Home / 9,108,683.20-13,663,024.80-2,377,097.20

Finding the Fourth Proportional to 9,108,683.20, 13,663,024.80 and 2,377,097.20

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Solution

The fourth proportional to 9,108,683.20, 13,663,024.80 and 2,377,097.20 is: 3,565,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,683.20 : 13,663,024.80 = 2,377,097.20 : x
  2. Step 2: Convert to fraction form
    9,108,683.20/13,663,024.80 = 2,377,097.20/x
  3. Step 3: Cross multiply
    9,108,683.20x = 13,663,024.80 × 2,377,097.20
  4. Step 4: Simplify right side
    9,108,683.20x = 32,478,337,995,610.56
  5. Step 5: Solve for x
    x = 32,478,337,995,610.56/9,108,683.20
  6. Step 6: Final answer
    x = 3,565,645.80

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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.