Home / 15,584,447.70-23,376,671.55-7,081,391.70

Finding the Fourth Proportional to 15,584,447.70, 23,376,671.55 and 7,081,391.70

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Solution

The fourth proportional to 15,584,447.70, 23,376,671.55 and 7,081,391.70 is: 10,622,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,584,447.70 : 23,376,671.55 = 7,081,391.70 : x
  2. Step 2: Convert to fraction form
    15,584,447.70/23,376,671.55 = 7,081,391.70/x
  3. Step 3: Cross multiply
    15,584,447.70x = 23,376,671.55 × 7,081,391.70
  4. Step 4: Simplify right side
    15,584,447.70x = 165,539,367,887,796.16
  5. Step 5: Solve for x
    x = 165,539,367,887,796.16/15,584,447.70
  6. Step 6: Final answer
    x = 10,622,087.55

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Similar ratio
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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.