Home / 18,006,912.43-24,852,679.24-10,668,877

Finding the Fourth Proportional to 18,006,912.43, 24,852,679.24 and 10,668,877

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Solution

The fourth proportional to 18,006,912.43, 24,852,679.24 and 10,668,877 is: 14,724,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,912.43 : 24,852,679.24 = 10,668,877 : x
  2. Step 2: Convert to fraction form
    18,006,912.43/24,852,679.24 = 10,668,877/x
  3. Step 3: Cross multiply
    18,006,912.43x = 24,852,679.24 × 10,668,877
  4. Step 4: Simplify right side
    18,006,912.43x = 265,150,177,932,013.47
  5. Step 5: Solve for x
    x = 265,150,177,932,013.47/18,006,912.43
  6. Step 6: Final answer
    x = 14,724,910.72

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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.