Home / 31,350,355.76-43,263,591.18-17,411,708.34

Finding the Fourth Proportional to 31,350,355.76, 43,263,591.18 and 17,411,708.34

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Solution

The fourth proportional to 31,350,355.76, 43,263,591.18 and 17,411,708.34 is: 24,028,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,350,355.76 : 43,263,591.18 = 17,411,708.34 : x
  2. Step 2: Convert to fraction form
    31,350,355.76/43,263,591.18 = 17,411,708.34/x
  3. Step 3: Cross multiply
    31,350,355.76x = 43,263,591.18 × 17,411,708.34
  4. Step 4: Simplify right side
    31,350,355.76x = 753,293,031,367,156.38
  5. Step 5: Solve for x
    x = 753,293,031,367,156.38/31,350,355.76
  6. Step 6: Final answer
    x = 24,028,213.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.