Home / 29,125,812.40-43,716,712.20-14,765,095.60

Finding the Fourth Proportional to 29,125,812.40, 43,716,712.20 and 14,765,095.60

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Solution

The fourth proportional to 29,125,812.40, 43,716,712.20 and 14,765,095.60 is: 22,161,834.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,812.40 : 43,716,712.20 = 14,765,095.60 : x
  2. Step 2: Convert to fraction form
    29,125,812.40/43,716,712.20 = 14,765,095.60/x
  3. Step 3: Cross multiply
    29,125,812.40x = 43,716,712.20 × 14,765,095.60
  4. Step 4: Simplify right side
    29,125,812.40x = 645,481,434,950,686.38
  5. Step 5: Solve for x
    x = 645,481,434,950,686.38/29,125,812.40
  6. Step 6: Final answer
    x = 22,161,834.53

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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.