Home / 36,187,871.60-54,281,807.40-29,013,418.10

Finding the Fourth Proportional to 36,187,871.60, 54,281,807.40 and 29,013,418.10

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Solution

The fourth proportional to 36,187,871.60, 54,281,807.40 and 29,013,418.10 is: 43,520,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,187,871.60 : 54,281,807.40 = 29,013,418.10 : x
  2. Step 2: Convert to fraction form
    36,187,871.60/54,281,807.40 = 29,013,418.10/x
  3. Step 3: Cross multiply
    36,187,871.60x = 54,281,807.40 × 29,013,418.10
  4. Step 4: Simplify right side
    36,187,871.60x = 1,574,900,773,319,874
  5. Step 5: Solve for x
    x = 1,574,900,773,319,874/36,187,871.60
  6. Step 6: Final answer
    x = 43,520,127.15

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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.