Home / 41,623,773.40-62,435,660.10-40,986,044.20

Finding the Fourth Proportional to 41,623,773.40, 62,435,660.10 and 40,986,044.20

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Solution

The fourth proportional to 41,623,773.40, 62,435,660.10 and 40,986,044.20 is: 61,479,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,623,773.40 : 62,435,660.10 = 40,986,044.20 : x
  2. Step 2: Convert to fraction form
    41,623,773.40/62,435,660.10 = 40,986,044.20/x
  3. Step 3: Cross multiply
    41,623,773.40x = 62,435,660.10 × 40,986,044.20
  4. Step 4: Simplify right side
    41,623,773.40x = 2,558,990,724,514,776.50
  5. Step 5: Solve for x
    x = 2,558,990,724,514,776.50/41,623,773.40
  6. Step 6: Final answer
    x = 61,479,066.30

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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.