Home / 55,656,562.18-76,774,145.26-34,712,233.06

Finding the Fourth Proportional to 55,656,562.18, 76,774,145.26 and 34,712,233.06

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Solution

The fourth proportional to 55,656,562.18, 76,774,145.26 and 34,712,233.06 is: 47,882,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,656,562.18 : 76,774,145.26 = 34,712,233.06 : x
  2. Step 2: Convert to fraction form
    55,656,562.18/76,774,145.26 = 34,712,233.06/x
  3. Step 3: Cross multiply
    55,656,562.18x = 76,774,145.26 × 34,712,233.06
  4. Step 4: Simplify right side
    55,656,562.18x = 2,665,002,023,247,414.50
  5. Step 5: Solve for x
    x = 2,665,002,023,247,414.50/55,656,562.18
  6. Step 6: Final answer
    x = 47,882,979.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.