Home / 160,745,765.52-240,815,231.16-94,970,640

Finding the Fourth Proportional to 160,745,765.52, 240,815,231.16 and 94,970,640

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Solution

The fourth proportional to 160,745,765.52, 240,815,231.16 and 94,970,640 is: 142,276,697.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,745,765.52 : 240,815,231.16 = 94,970,640 : x
  2. Step 2: Convert to fraction form
    160,745,765.52/240,815,231.16 = 94,970,640/x
  3. Step 3: Cross multiply
    160,745,765.52x = 240,815,231.16 × 94,970,640
  4. Step 4: Simplify right side
    160,745,765.52x = 22,870,376,625,013,144
  5. Step 5: Solve for x
    x = 22,870,376,625,013,144/160,745,765.52
  6. Step 6: Final answer
    x = 142,276,697.31

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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.