Home / 15,001,431.60-22,502,147.40-10,377,894.90

Finding the Fourth Proportional to 15,001,431.60, 22,502,147.40 and 10,377,894.90

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Solution

The fourth proportional to 15,001,431.60, 22,502,147.40 and 10,377,894.90 is: 15,566,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,001,431.60 : 22,502,147.40 = 10,377,894.90 : x
  2. Step 2: Convert to fraction form
    15,001,431.60/22,502,147.40 = 10,377,894.90/x
  3. Step 3: Cross multiply
    15,001,431.60x = 22,502,147.40 × 10,377,894.90
  4. Step 4: Simplify right side
    15,001,431.60x = 233,524,920,741,508.25
  5. Step 5: Solve for x
    x = 233,524,920,741,508.25/15,001,431.60
  6. Step 6: Final answer
    x = 15,566,842.35

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Double scale
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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.