Home / 94,020,225.80-141,027,046.86-38,686,062.92

Finding the Fourth Proportional to 94,020,225.80, 141,027,046.86 and 38,686,062.92

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Solution

The fourth proportional to 94,020,225.80, 141,027,046.86 and 38,686,062.92 is: 58,027,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020,225.80 : 141,027,046.86 = 38,686,062.92 : x
  2. Step 2: Convert to fraction form
    94,020,225.80/141,027,046.86 = 38,686,062.92/x
  3. Step 3: Cross multiply
    94,020,225.80x = 141,027,046.86 × 38,686,062.92
  4. Step 4: Simplify right side
    94,020,225.80x = 5,455,781,208,247,749
  5. Step 5: Solve for x
    x = 5,455,781,208,247,749/94,020,225.80
  6. Step 6: Final answer
    x = 58,027,739.90

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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.