Home / 41,479,938.80-62,219,908.20-38,960,514.80

Finding the Fourth Proportional to 41,479,938.80, 62,219,908.20 and 38,960,514.80

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Solution

The fourth proportional to 41,479,938.80, 62,219,908.20 and 38,960,514.80 is: 58,440,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,938.80 : 62,219,908.20 = 38,960,514.80 : x
  2. Step 2: Convert to fraction form
    41,479,938.80/62,219,908.20 = 38,960,514.80/x
  3. Step 3: Cross multiply
    41,479,938.80x = 62,219,908.20 × 38,960,514.80
  4. Step 4: Simplify right side
    41,479,938.80x = 2,424,119,654,280,741.50
  5. Step 5: Solve for x
    x = 2,424,119,654,280,741.50/41,479,938.80
  6. Step 6: Final answer
    x = 58,440,772.20

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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.