Home / 72,364,233.06-108,498,364.92-26,300,633.04

Finding the Fourth Proportional to 72,364,233.06, 108,498,364.92 and 26,300,633.04

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Solution

The fourth proportional to 72,364,233.06, 108,498,364.92 and 26,300,633.04 is: 39,433,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,364,233.06 : 108,498,364.92 = 26,300,633.04 : x
  2. Step 2: Convert to fraction form
    72,364,233.06/108,498,364.92 = 26,300,633.04/x
  3. Step 3: Cross multiply
    72,364,233.06x = 108,498,364.92 × 26,300,633.04
  4. Step 4: Simplify right side
    72,364,233.06x = 2,853,575,681,200,929
  5. Step 5: Solve for x
    x = 2,853,575,681,200,929/72,364,233.06
  6. Step 6: Final answer
    x = 39,433,509.63

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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.