Home / 239,560,809.40-359,341,214.10-237,545,270.20

Finding the Fourth Proportional to 239,560,809.40, 359,341,214.10 and 237,545,270.20

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Solution

The fourth proportional to 239,560,809.40, 359,341,214.10 and 237,545,270.20 is: 356,317,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,560,809.40 : 359,341,214.10 = 237,545,270.20 : x
  2. Step 2: Convert to fraction form
    239,560,809.40/359,341,214.10 = 237,545,270.20/x
  3. Step 3: Cross multiply
    239,560,809.40x = 359,341,214.10 × 237,545,270.20
  4. Step 4: Simplify right side
    239,560,809.40x = 85,359,805,797,380,544
  5. Step 5: Solve for x
    x = 85,359,805,797,380,544/239,560,809.40
  6. Step 6: Final answer
    x = 356,317,905.30

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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.