Home / 265,536,007.30-398,304,010.95-150,744,751.30

Finding the Fourth Proportional to 265,536,007.30, 398,304,010.95 and 150,744,751.30

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Solution

The fourth proportional to 265,536,007.30, 398,304,010.95 and 150,744,751.30 is: 226,117,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,536,007.30 : 398,304,010.95 = 150,744,751.30 : x
  2. Step 2: Convert to fraction form
    265,536,007.30/398,304,010.95 = 150,744,751.30/x
  3. Step 3: Cross multiply
    265,536,007.30x = 398,304,010.95 × 150,744,751.30
  4. Step 4: Simplify right side
    265,536,007.30x = 60,042,239,072,450,232
  5. Step 5: Solve for x
    x = 60,042,239,072,450,232/265,536,007.30
  6. Step 6: Final answer
    x = 226,117,126.95

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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.