Home / 1,074,482,338.04-1,612,052,434.60-550,222,635.48

Finding the Fourth Proportional to 1,074,482,338.04, 1,612,052,434.60 and 550,222,635.48

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Solution

The fourth proportional to 1,074,482,338.04, 1,612,052,434.60 and 550,222,635.48 is: 825,502,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,482,338.04 : 1,612,052,434.60 = 550,222,635.48 : x
  2. Step 2: Convert to fraction form
    1,074,482,338.04/1,612,052,434.60 = 550,222,635.48/x
  3. Step 3: Cross multiply
    1,074,482,338.04x = 1,612,052,434.60 × 550,222,635.48
  4. Step 4: Simplify right side
    1,074,482,338.04x = 886,987,739,097,562,368
  5. Step 5: Solve for x
    x = 886,987,739,097,562,368/1,074,482,338.04
  6. Step 6: Final answer
    x = 825,502,390.96

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Half scale
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Double scale
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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.