Home / 131,993,067.23-182,141,947.43-73,255,772.14

Finding the Fourth Proportional to 131,993,067.23, 182,141,947.43 and 73,255,772.14

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Solution

The fourth proportional to 131,993,067.23, 182,141,947.43 and 73,255,772.14 is: 101,088,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,993,067.23 : 182,141,947.43 = 73,255,772.14 : x
  2. Step 2: Convert to fraction form
    131,993,067.23/182,141,947.43 = 73,255,772.14/x
  3. Step 3: Cross multiply
    131,993,067.23x = 182,141,947.43 × 73,255,772.14
  4. Step 4: Simplify right side
    131,993,067.23x = 13,342,948,997,932,712
  5. Step 5: Solve for x
    x = 13,342,948,997,932,712/131,993,067.23
  6. Step 6: Final answer
    x = 101,088,256.21

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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.