Home / 373,498,849.49-560,442,164.08-152,332,446.13

Finding the Fourth Proportional to 373,498,849.49, 560,442,164.08 and 152,332,446.13

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Solution

The fourth proportional to 373,498,849.49, 560,442,164.08 and 152,332,446.13 is: 228,577,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,498,849.49 : 560,442,164.08 = 152,332,446.13 : x
  2. Step 2: Convert to fraction form
    373,498,849.49/560,442,164.08 = 152,332,446.13/x
  3. Step 3: Cross multiply
    373,498,849.49x = 560,442,164.08 × 152,332,446.13
  4. Step 4: Simplify right side
    373,498,849.49x = 85,373,525,770,356,976
  5. Step 5: Solve for x
    x = 85,373,525,770,356,976/373,498,849.49
  6. Step 6: Final answer
    x = 228,577,747.66

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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.