Home / 14,689,423.30-22,037,634.15-7,110,156.10

Finding the Fourth Proportional to 14,689,423.30, 22,037,634.15 and 7,110,156.10

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Solution

The fourth proportional to 14,689,423.30, 22,037,634.15 and 7,110,156.10 is: 10,666,927.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,423.30 : 22,037,634.15 = 7,110,156.10 : x
  2. Step 2: Convert to fraction form
    14,689,423.30/22,037,634.15 = 7,110,156.10/x
  3. Step 3: Cross multiply
    14,689,423.30x = 22,037,634.15 × 7,110,156.10
  4. Step 4: Simplify right side
    14,689,423.30x = 156,691,018,881,190.78
  5. Step 5: Solve for x
    x = 156,691,018,881,190.78/14,689,423.30
  6. Step 6: Final answer
    x = 10,666,927.88

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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.