Home / 29,702,119.60-44,541,981.60-12,431,517.27

Finding the Fourth Proportional to 29,702,119.60, 44,541,981.60 and 12,431,517.27

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Solution

The fourth proportional to 29,702,119.60, 44,541,981.60 and 12,431,517.27 is: 18,642,589.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,702,119.60 : 44,541,981.60 = 12,431,517.27 : x
  2. Step 2: Convert to fraction form
    29,702,119.60/44,541,981.60 = 12,431,517.27/x
  3. Step 3: Cross multiply
    29,702,119.60x = 44,541,981.60 × 12,431,517.27
  4. Step 4: Simplify right side
    29,702,119.60x = 553,724,413,500,422.25
  5. Step 5: Solve for x
    x = 553,724,413,500,422.25/29,702,119.60
  6. Step 6: Final answer
    x = 18,642,589.18

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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.