Home / 60,887,248.08-91,344,305.79-17,759,826.78

Finding the Fourth Proportional to 60,887,248.08, 91,344,305.79 and 17,759,826.78

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Solution

The fourth proportional to 60,887,248.08, 91,344,305.79 and 17,759,826.78 is: 26,643,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,887,248.08 : 91,344,305.79 = 17,759,826.78 : x
  2. Step 2: Convert to fraction form
    60,887,248.08/91,344,305.79 = 17,759,826.78/x
  3. Step 3: Cross multiply
    60,887,248.08x = 91,344,305.79 × 17,759,826.78
  4. Step 4: Simplify right side
    60,887,248.08x = 1,622,259,048,169,751.25
  5. Step 5: Solve for x
    x = 1,622,259,048,169,751.25/60,887,248.08
  6. Step 6: Final answer
    x = 26,643,658.55

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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.