Home / 113,268,727.60-169,969,446.62-41,472,401.20

Finding the Fourth Proportional to 113,268,727.60, 169,969,446.62 and 41,472,401.20

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Solution

The fourth proportional to 113,268,727.60, 169,969,446.62 and 41,472,401.20 is: 62,232,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,268,727.60 : 169,969,446.62 = 41,472,401.20 : x
  2. Step 2: Convert to fraction form
    113,268,727.60/169,969,446.62 = 41,472,401.20/x
  3. Step 3: Cross multiply
    113,268,727.60x = 169,969,446.62 × 41,472,401.20
  4. Step 4: Simplify right side
    113,268,727.60x = 7,049,041,081,966,625
  5. Step 5: Solve for x
    x = 7,049,041,081,966,625/113,268,727.60
  6. Step 6: Final answer
    x = 62,232,897.21

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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.