Home / 18,087,531.04-24,960,787.04-9,939,293.92

Finding the Fourth Proportional to 18,087,531.04, 24,960,787.04 and 9,939,293.92

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Solution

The fourth proportional to 18,087,531.04, 24,960,787.04 and 9,939,293.92 is: 13,716,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,531.04 : 24,960,787.04 = 9,939,293.92 : x
  2. Step 2: Convert to fraction form
    18,087,531.04/24,960,787.04 = 9,939,293.92/x
  3. Step 3: Cross multiply
    18,087,531.04x = 24,960,787.04 × 9,939,293.92
  4. Step 4: Simplify right side
    18,087,531.04x = 248,092,598,865,086.78
  5. Step 5: Solve for x
    x = 248,092,598,865,086.78/18,087,531.04
  6. Step 6: Final answer
    x = 13,716,222.43

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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.