Home / 67,996,874.15-101,995,311.23-57,474,342.35

Finding the Fourth Proportional to 67,996,874.15, 101,995,311.23 and 57,474,342.35

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Solution

The fourth proportional to 67,996,874.15, 101,995,311.23 and 57,474,342.35 is: 86,211,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,996,874.15 : 101,995,311.23 = 57,474,342.35 : x
  2. Step 2: Convert to fraction form
    67,996,874.15/101,995,311.23 = 57,474,342.35/x
  3. Step 3: Cross multiply
    67,996,874.15x = 101,995,311.23 × 57,474,342.35
  4. Step 4: Simplify right side
    67,996,874.15x = 5,862,113,435,727,820
  5. Step 5: Solve for x
    x = 5,862,113,435,727,820/67,996,874.15
  6. Step 6: Final answer
    x = 86,211,513.53

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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.