Home / 14,656,713.30-22,006,065.15-8,279,421.30

Finding the Fourth Proportional to 14,656,713.30, 22,006,065.15 and 8,279,421.30

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Solution

The fourth proportional to 14,656,713.30, 22,006,065.15 and 8,279,421.30 is: 12,430,991.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,713.30 : 22,006,065.15 = 8,279,421.30 : x
  2. Step 2: Convert to fraction form
    14,656,713.30/22,006,065.15 = 8,279,421.30/x
  3. Step 3: Cross multiply
    14,656,713.30x = 22,006,065.15 × 8,279,421.30
  4. Step 4: Simplify right side
    14,656,713.30x = 182,197,484,532,097.69
  5. Step 5: Solve for x
    x = 182,197,484,532,097.69/14,656,713.30
  6. Step 6: Final answer
    x = 12,430,991.91

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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.