Home / 239,487,748.90-359,231,623.35-162,960,244.90

Finding the Fourth Proportional to 239,487,748.90, 359,231,623.35 and 162,960,244.90

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Solution

The fourth proportional to 239,487,748.90, 359,231,623.35 and 162,960,244.90 is: 244,440,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,487,748.90 : 359,231,623.35 = 162,960,244.90 : x
  2. Step 2: Convert to fraction form
    239,487,748.90/359,231,623.35 = 162,960,244.90/x
  3. Step 3: Cross multiply
    239,487,748.90x = 359,231,623.35 × 162,960,244.90
  4. Step 4: Simplify right side
    239,487,748.90x = 58,540,473,316,940,568
  5. Step 5: Solve for x
    x = 58,540,473,316,940,568/239,487,748.90
  6. Step 6: Final answer
    x = 244,440,367.35

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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.