Home / 244,478,736.75-337,428,582.80-140,126,749.95

Finding the Fourth Proportional to 244,478,736.75, 337,428,582.80 and 140,126,749.95

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Solution

The fourth proportional to 244,478,736.75, 337,428,582.80 and 140,126,749.95 is: 193,402,384.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,478,736.75 : 337,428,582.80 = 140,126,749.95 : x
  2. Step 2: Convert to fraction form
    244,478,736.75/337,428,582.80 = 140,126,749.95/x
  3. Step 3: Cross multiply
    244,478,736.75x = 337,428,582.80 × 140,126,749.95
  4. Step 4: Simplify right side
    244,478,736.75x = 47,282,770,647,297,832
  5. Step 5: Solve for x
    x = 47,282,770,647,297,832/244,478,736.75
  6. Step 6: Final answer
    x = 193,402,384.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.