Home / 82,950,822.10-124,426,233.15-37,514,098.90

Finding the Fourth Proportional to 82,950,822.10, 124,426,233.15 and 37,514,098.90

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Solution

The fourth proportional to 82,950,822.10, 124,426,233.15 and 37,514,098.90 is: 56,271,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,950,822.10 : 124,426,233.15 = 37,514,098.90 : x
  2. Step 2: Convert to fraction form
    82,950,822.10/124,426,233.15 = 37,514,098.90/x
  3. Step 3: Cross multiply
    82,950,822.10x = 124,426,233.15 × 37,514,098.90
  4. Step 4: Simplify right side
    82,950,822.10x = 4,667,738,016,143,559
  5. Step 5: Solve for x
    x = 4,667,738,016,143,559/82,950,822.10
  6. Step 6: Final answer
    x = 56,271,148.35

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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.