Home / 14,381,312.27-21,574,998.06-4,665,166.61

Finding the Fourth Proportional to 14,381,312.27, 21,574,998.06 and 4,665,166.61

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Solution

The fourth proportional to 14,381,312.27, 21,574,998.06 and 4,665,166.61 is: 6,998,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381,312.27 : 21,574,998.06 = 4,665,166.61 : x
  2. Step 2: Convert to fraction form
    14,381,312.27/21,574,998.06 = 4,665,166.61/x
  3. Step 3: Cross multiply
    14,381,312.27x = 21,574,998.06 × 4,665,166.61
  4. Step 4: Simplify right side
    14,381,312.27x = 100,650,960,429,125.97
  5. Step 5: Solve for x
    x = 100,650,960,429,125.97/14,381,312.27
  6. Step 6: Final answer
    x = 6,998,732.70

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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.