Home / 10,440,049.08-15,655,010.70-6,123,509.82

Finding the Fourth Proportional to 10,440,049.08, 15,655,010.70 and 6,123,509.82

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Solution

The fourth proportional to 10,440,049.08, 15,655,010.70 and 6,123,509.82 is: 9,182,295.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,049.08 : 15,655,010.70 = 6,123,509.82 : x
  2. Step 2: Convert to fraction form
    10,440,049.08/15,655,010.70 = 6,123,509.82/x
  3. Step 3: Cross multiply
    10,440,049.08x = 15,655,010.70 × 6,123,509.82
  4. Step 4: Simplify right side
    10,440,049.08x = 95,863,611,753,655.08
  5. Step 5: Solve for x
    x = 95,863,611,753,655.08/10,440,049.08
  6. Step 6: Final answer
    x = 9,182,295.12

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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.