Home / 52,371,383.31-72,274,751.24-29,166,510.20

Finding the Fourth Proportional to 52,371,383.31, 72,274,751.24 and 29,166,510.20

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Solution

The fourth proportional to 52,371,383.31, 72,274,751.24 and 29,166,510.20 is: 40,251,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,371,383.31 : 72,274,751.24 = 29,166,510.20 : x
  2. Step 2: Convert to fraction form
    52,371,383.31/72,274,751.24 = 29,166,510.20/x
  3. Step 3: Cross multiply
    52,371,383.31x = 72,274,751.24 × 29,166,510.20
  4. Step 4: Simplify right side
    52,371,383.31x = 2,108,002,268,882,548.75
  5. Step 5: Solve for x
    x = 2,108,002,268,882,548.75/52,371,383.31
  6. Step 6: Final answer
    x = 40,251,032.83

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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.