Home / 45,376,029.97-68,067,146.45-13,025,444.83

Finding the Fourth Proportional to 45,376,029.97, 68,067,146.45 and 13,025,444.83

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Solution

The fourth proportional to 45,376,029.97, 68,067,146.45 and 13,025,444.83 is: 19,539,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376,029.97 : 68,067,146.45 = 13,025,444.83 : x
  2. Step 2: Convert to fraction form
    45,376,029.97/68,067,146.45 = 13,025,444.83/x
  3. Step 3: Cross multiply
    45,376,029.97x = 68,067,146.45 × 13,025,444.83
  4. Step 4: Simplify right side
    45,376,029.97x = 886,604,860,820,005.38
  5. Step 5: Solve for x
    x = 886,604,860,820,005.38/45,376,029.97
  6. Step 6: Final answer
    x = 19,539,057.55

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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.