Home / 22,645,145.90-31,251,614.60-17,053,381.58

Finding the Fourth Proportional to 22,645,145.90, 31,251,614.60 and 17,053,381.58

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Solution

The fourth proportional to 22,645,145.90, 31,251,614.60 and 17,053,381.58 is: 23,534,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,645,145.90 : 31,251,614.60 = 17,053,381.58 : x
  2. Step 2: Convert to fraction form
    22,645,145.90/31,251,614.60 = 17,053,381.58/x
  3. Step 3: Cross multiply
    22,645,145.90x = 31,251,614.60 × 17,053,381.58
  4. Step 4: Simplify right side
    22,645,145.90x = 532,945,708,651,274.44
  5. Step 5: Solve for x
    x = 532,945,708,651,274.44/22,645,145.90
  6. Step 6: Final answer
    x = 23,534,655.55

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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.