Home / 14,077,545.68-21,124,306.50-7,600,534.64

Finding the Fourth Proportional to 14,077,545.68, 21,124,306.50 and 7,600,534.64

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Solution

The fourth proportional to 14,077,545.68, 21,124,306.50 and 7,600,534.64 is: 11,405,114.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,545.68 : 21,124,306.50 = 7,600,534.64 : x
  2. Step 2: Convert to fraction form
    14,077,545.68/21,124,306.50 = 7,600,534.64/x
  3. Step 3: Cross multiply
    14,077,545.68x = 21,124,306.50 × 7,600,534.64
  4. Step 4: Simplify right side
    14,077,545.68x = 160,556,023,299,227.16
  5. Step 5: Solve for x
    x = 160,556,023,299,227.16/14,077,545.68
  6. Step 6: Final answer
    x = 11,405,114.71

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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.