Home / 93,234,337.20-139,864,268.97-31,807,003.39

Finding the Fourth Proportional to 93,234,337.20, 139,864,268.97 and 31,807,003.39

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Solution

The fourth proportional to 93,234,337.20, 139,864,268.97 and 31,807,003.39 is: 47,714,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,234,337.20 : 139,864,268.97 = 31,807,003.39 : x
  2. Step 2: Convert to fraction form
    93,234,337.20/139,864,268.97 = 31,807,003.39/x
  3. Step 3: Cross multiply
    93,234,337.20x = 139,864,268.97 × 31,807,003.39
  4. Step 4: Simplify right side
    93,234,337.20x = 4,448,663,276,919,001
  5. Step 5: Solve for x
    x = 4,448,663,276,919,001/93,234,337.20
  6. Step 6: Final answer
    x = 47,714,859.25

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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.