Home / 33,834,701.32-46,691,935.05-18,364,789.15

Finding the Fourth Proportional to 33,834,701.32, 46,691,935.05 and 18,364,789.15

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Solution

The fourth proportional to 33,834,701.32, 46,691,935.05 and 18,364,789.15 is: 25,343,434.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,701.32 : 46,691,935.05 = 18,364,789.15 : x
  2. Step 2: Convert to fraction form
    33,834,701.32/46,691,935.05 = 18,364,789.15/x
  3. Step 3: Cross multiply
    33,834,701.32x = 46,691,935.05 × 18,364,789.15
  4. Step 4: Simplify right side
    33,834,701.32x = 857,487,542,198,744.62
  5. Step 5: Solve for x
    x = 857,487,542,198,744.62/33,834,701.32
  6. Step 6: Final answer
    x = 25,343,434.66

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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.