Home / 131,993,067.73-182,141,948.13-73,255,772.64

Finding the Fourth Proportional to 131,993,067.73, 182,141,948.13 and 73,255,772.64

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Solution

The fourth proportional to 131,993,067.73, 182,141,948.13 and 73,255,772.64 is: 101,088,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,993,067.73 : 182,141,948.13 = 73,255,772.64 : x
  2. Step 2: Convert to fraction form
    131,993,067.73/182,141,948.13 = 73,255,772.64/x
  3. Step 3: Cross multiply
    131,993,067.73x = 182,141,948.13 × 73,255,772.64
  4. Step 4: Simplify right side
    131,993,067.73x = 13,342,949,140,051,674
  5. Step 5: Solve for x
    x = 13,342,949,140,051,674/131,993,067.73
  6. Step 6: Final answer
    x = 101,088,256.90

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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.