Home / 237,744,004.80-356,616,007.20-154,520,344.20

Finding the Fourth Proportional to 237,744,004.80, 356,616,007.20 and 154,520,344.20

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Solution

The fourth proportional to 237,744,004.80, 356,616,007.20 and 154,520,344.20 is: 231,780,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,744,004.80 : 356,616,007.20 = 154,520,344.20 : x
  2. Step 2: Convert to fraction form
    237,744,004.80/356,616,007.20 = 154,520,344.20/x
  3. Step 3: Cross multiply
    237,744,004.80x = 356,616,007.20 × 154,520,344.20
  4. Step 4: Simplify right side
    237,744,004.80x = 55,104,428,179,773,672
  5. Step 5: Solve for x
    x = 55,104,428,179,773,672/237,744,004.80
  6. Step 6: Final answer
    x = 231,780,516.30

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1.5x scale

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.