Home / 160,897,165.30-241,471,719.15-74,646,259.30

Finding the Fourth Proportional to 160,897,165.30, 241,471,719.15 and 74,646,259.30

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Solution

The fourth proportional to 160,897,165.30, 241,471,719.15 and 74,646,259.30 is: 112,027,831.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,897,165.30 : 241,471,719.15 = 74,646,259.30 : x
  2. Step 2: Convert to fraction form
    160,897,165.30/241,471,719.15 = 74,646,259.30/x
  3. Step 3: Cross multiply
    160,897,165.30x = 241,471,719.15 × 74,646,259.30
  4. Step 4: Simplify right side
    160,897,165.30x = 18,024,960,561,287,676
  5. Step 5: Solve for x
    x = 18,024,960,561,287,676/160,897,165.30
  6. Step 6: Final answer
    x = 112,027,831.74

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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.