Home / 107,932,762.74-161,910,490.08-35,155,214.66

Finding the Fourth Proportional to 107,932,762.74, 161,910,490.08 and 35,155,214.66

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Solution

The fourth proportional to 107,932,762.74, 161,910,490.08 and 35,155,214.66 is: 52,736,517.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932,762.74 : 161,910,490.08 = 35,155,214.66 : x
  2. Step 2: Convert to fraction form
    107,932,762.74/161,910,490.08 = 35,155,214.66/x
  3. Step 3: Cross multiply
    107,932,762.74x = 161,910,490.08 × 35,155,214.66
  4. Step 4: Simplify right side
    107,932,762.74x = 5,691,998,034,468,200
  5. Step 5: Solve for x
    x = 5,691,998,034,468,200/107,932,762.74
  6. Step 6: Final answer
    x = 52,736,517.53

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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.