Home / 45,376,028.97-68,067,144.95-13,025,443.83

Finding the Fourth Proportional to 45,376,028.97, 68,067,144.95 and 13,025,443.83

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Solution

The fourth proportional to 45,376,028.97, 68,067,144.95 and 13,025,443.83 is: 19,539,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376,028.97 : 68,067,144.95 = 13,025,443.83 : x
  2. Step 2: Convert to fraction form
    45,376,028.97/68,067,144.95 = 13,025,443.83/x
  3. Step 3: Cross multiply
    45,376,028.97x = 68,067,144.95 × 13,025,443.83
  4. Step 4: Simplify right side
    45,376,028.97x = 886,604,773,149,565.88
  5. Step 5: Solve for x
    x = 886,604,773,149,565.88/45,376,028.97
  6. Step 6: Final answer
    x = 19,539,056.05

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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.