Home / 82,712,359.02-124,082,004.15-24,425,932.29

Finding the Fourth Proportional to 82,712,359.02, 124,082,004.15 and 24,425,932.29

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Solution

The fourth proportional to 82,712,359.02, 124,082,004.15 and 24,425,932.29 is: 36,642,874.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,712,359.02 : 124,082,004.15 = 24,425,932.29 : x
  2. Step 2: Convert to fraction form
    82,712,359.02/124,082,004.15 = 24,425,932.29/x
  3. Step 3: Cross multiply
    82,712,359.02x = 124,082,004.15 × 24,425,932.29
  4. Step 4: Simplify right side
    82,712,359.02x = 3,030,818,631,775,399
  5. Step 5: Solve for x
    x = 3,030,818,631,775,399/82,712,359.02
  6. Step 6: Final answer
    x = 36,642,874.99

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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.