Home / 14,217,909.52-21,327,471.21-5,583,881.14

Finding the Fourth Proportional to 14,217,909.52, 21,327,471.21 and 5,583,881.14

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Solution

The fourth proportional to 14,217,909.52, 21,327,471.21 and 5,583,881.14 is: 8,376,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,217,909.52 : 21,327,471.21 = 5,583,881.14 : x
  2. Step 2: Convert to fraction form
    14,217,909.52/21,327,471.21 = 5,583,881.14/x
  3. Step 3: Cross multiply
    14,217,909.52x = 21,327,471.21 × 5,583,881.14
  4. Step 4: Simplify right side
    14,217,909.52x = 119,090,064,253,411.98
  5. Step 5: Solve for x
    x = 119,090,064,253,411.98/14,217,909.52
  6. Step 6: Final answer
    x = 8,376,060.07

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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.