Home / 240,084,300.90-331,214,882.28-160,724,928.97

Finding the Fourth Proportional to 240,084,300.90, 331,214,882.28 and 160,724,928.97

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Solution

The fourth proportional to 240,084,300.90, 331,214,882.28 and 160,724,928.97 is: 221,732,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,084,300.90 : 331,214,882.28 = 160,724,928.97 : x
  2. Step 2: Convert to fraction form
    240,084,300.90/331,214,882.28 = 160,724,928.97/x
  3. Step 3: Cross multiply
    240,084,300.90x = 331,214,882.28 × 160,724,928.97
  4. Step 4: Simplify right side
    240,084,300.90x = 53,234,488,428,259,904
  5. Step 5: Solve for x
    x = 53,234,488,428,259,904/240,084,300.90
  6. Step 6: Final answer
    x = 221,732,484.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.