Home / 237,744,001.80-356,616,002.70-154,520,341.20

Finding the Fourth Proportional to 237,744,001.80, 356,616,002.70 and 154,520,341.20

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Solution

The fourth proportional to 237,744,001.80, 356,616,002.70 and 154,520,341.20 is: 231,780,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,744,001.80 : 356,616,002.70 = 154,520,341.20 : x
  2. Step 2: Convert to fraction form
    237,744,001.80/356,616,002.70 = 154,520,341.20/x
  3. Step 3: Cross multiply
    237,744,001.80x = 356,616,002.70 × 154,520,341.20
  4. Step 4: Simplify right side
    237,744,001.80x = 55,104,426,414,584,112
  5. Step 5: Solve for x
    x = 55,104,426,414,584,112/237,744,001.80
  6. Step 6: Final answer
    x = 231,780,511.80

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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.