Home / 10,727,865.30-16,098,953.02-3,904,436.59

Finding the Fourth Proportional to 10,727,865.30, 16,098,953.02 and 3,904,436.59

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Solution

The fourth proportional to 10,727,865.30, 16,098,953.02 and 3,904,436.59 is: 5,859,258.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,865.30 : 16,098,953.02 = 3,904,436.59 : x
  2. Step 2: Convert to fraction form
    10,727,865.30/16,098,953.02 = 3,904,436.59/x
  3. Step 3: Cross multiply
    10,727,865.30x = 16,098,953.02 × 3,904,436.59
  4. Step 4: Simplify right side
    10,727,865.30x = 62,857,341,241,740.09
  5. Step 5: Solve for x
    x = 62,857,341,241,740.09/10,727,865.30
  6. Step 6: Final answer
    x = 5,859,258.99

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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.