Home / 54,137,977.80-81,206,966.70-32,614,617.30

Finding the Fourth Proportional to 54,137,977.80, 81,206,966.70 and 32,614,617.30

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Solution

The fourth proportional to 54,137,977.80, 81,206,966.70 and 32,614,617.30 is: 48,921,925.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,137,977.80 : 81,206,966.70 = 32,614,617.30 : x
  2. Step 2: Convert to fraction form
    54,137,977.80/81,206,966.70 = 32,614,617.30/x
  3. Step 3: Cross multiply
    54,137,977.80x = 81,206,966.70 × 32,614,617.30
  4. Step 4: Simplify right side
    54,137,977.80x = 2,648,534,141,014,344
  5. Step 5: Solve for x
    x = 2,648,534,141,014,344/54,137,977.80
  6. Step 6: Final answer
    x = 48,921,925.95

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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.