Home / 37,663,399.20-56,495,098.80-29,160,343.20

Finding the Fourth Proportional to 37,663,399.20, 56,495,098.80 and 29,160,343.20

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Solution

The fourth proportional to 37,663,399.20, 56,495,098.80 and 29,160,343.20 is: 43,740,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,663,399.20 : 56,495,098.80 = 29,160,343.20 : x
  2. Step 2: Convert to fraction form
    37,663,399.20/56,495,098.80 = 29,160,343.20/x
  3. Step 3: Cross multiply
    37,663,399.20x = 56,495,098.80 × 29,160,343.20
  4. Step 4: Simplify right side
    37,663,399.20x = 1,647,416,470,125,908
  5. Step 5: Solve for x
    x = 1,647,416,470,125,908/37,663,399.20
  6. Step 6: Final answer
    x = 43,740,514.80

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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.