Home / 3,587,233,511.70-5,380,850,267.55-3,357,650,999.70

Finding the Fourth Proportional to 3,587,233,511.70, 5,380,850,267.55 and 3,357,650,999.70

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Solution

The fourth proportional to 3,587,233,511.70, 5,380,850,267.55 and 3,357,650,999.70 is: 5,036,476,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,233,511.70 : 5,380,850,267.55 = 3,357,650,999.70 : x
  2. Step 2: Convert to fraction form
    3,587,233,511.70/5,380,850,267.55 = 3,357,650,999.70/x
  3. Step 3: Cross multiply
    3,587,233,511.70x = 5,380,850,267.55 × 3,357,650,999.70
  4. Step 4: Simplify right side
    3,587,233,511.70x = 18,067,017,280,075,270,144
  5. Step 5: Solve for x
    x = 18,067,017,280,075,270,144/3,587,233,511.70
  6. Step 6: Final answer
    x = 5,036,476,499.55

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Half scale
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Double scale
Find fourth proportional to 3,587,233,512.70, 5,380,850,269.05 and 3,357,651,000.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.