Home / 118,523,952.16-177,792,771.20-45,741,110.56

Finding the Fourth Proportional to 118,523,952.16, 177,792,771.20 and 45,741,110.56

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Solution

The fourth proportional to 118,523,952.16, 177,792,771.20 and 45,741,110.56 is: 68,614,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,523,952.16 : 177,792,771.20 = 45,741,110.56 : x
  2. Step 2: Convert to fraction form
    118,523,952.16/177,792,771.20 = 45,741,110.56/x
  3. Step 3: Cross multiply
    118,523,952.16x = 177,792,771.20 × 45,741,110.56
  4. Step 4: Simplify right side
    118,523,952.16x = 8,132,438,804,227,984
  5. Step 5: Solve for x
    x = 8,132,438,804,227,984/118,523,952.16
  6. Step 6: Final answer
    x = 68,614,306.70

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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.