Home / 148,417,354.98-204,730,855.16-92,565,810.24

Finding the Fourth Proportional to 148,417,354.98, 204,730,855.16 and 92,565,810.24

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Solution

The fourth proportional to 148,417,354.98, 204,730,855.16 and 92,565,810.24 is: 127,687,745.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,417,354.98 : 204,730,855.16 = 92,565,810.24 : x
  2. Step 2: Convert to fraction form
    148,417,354.98/204,730,855.16 = 92,565,810.24/x
  3. Step 3: Cross multiply
    148,417,354.98x = 204,730,855.16 × 92,565,810.24
  4. Step 4: Simplify right side
    148,417,354.98x = 18,951,077,487,527,000
  5. Step 5: Solve for x
    x = 18,951,077,487,527,000/148,417,354.98
  6. Step 6: Final answer
    x = 127,687,745.75

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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.