Home / 242,722,632.48-335,048,319.20-159,096,150.88

Finding the Fourth Proportional to 242,722,632.48, 335,048,319.20 and 159,096,150.88

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Solution

The fourth proportional to 242,722,632.48, 335,048,319.20 and 159,096,150.88 is: 219,612,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,722,632.48 : 335,048,319.20 = 159,096,150.88 : x
  2. Step 2: Convert to fraction form
    242,722,632.48/335,048,319.20 = 159,096,150.88/x
  3. Step 3: Cross multiply
    242,722,632.48x = 335,048,319.20 × 159,096,150.88
  4. Step 4: Simplify right side
    242,722,632.48x = 53,304,897,943,533,600
  5. Step 5: Solve for x
    x = 53,304,897,943,533,600/242,722,632.48
  6. Step 6: Final answer
    x = 219,612,392.13

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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.