Home / 1,600,895,111.80-2,401,342,667.70-565,860,620.20

Finding the Fourth Proportional to 1,600,895,111.80, 2,401,342,667.70 and 565,860,620.20

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Solution

The fourth proportional to 1,600,895,111.80, 2,401,342,667.70 and 565,860,620.20 is: 848,790,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,895,111.80 : 2,401,342,667.70 = 565,860,620.20 : x
  2. Step 2: Convert to fraction form
    1,600,895,111.80/2,401,342,667.70 = 565,860,620.20/x
  3. Step 3: Cross multiply
    1,600,895,111.80x = 2,401,342,667.70 × 565,860,620.20
  4. Step 4: Simplify right side
    1,600,895,111.80x = 1,358,825,251,257,444,608
  5. Step 5: Solve for x
    x = 1,358,825,251,257,444,608/1,600,895,111.80
  6. Step 6: Final answer
    x = 848,790,930.30

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Double scale
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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.