Home / 63,969,829.80-95,954,744.70-31,626,724.20

Finding the Fourth Proportional to 63,969,829.80, 95,954,744.70 and 31,626,724.20

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Solution

The fourth proportional to 63,969,829.80, 95,954,744.70 and 31,626,724.20 is: 47,440,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,829.80 : 95,954,744.70 = 31,626,724.20 : x
  2. Step 2: Convert to fraction form
    63,969,829.80/95,954,744.70 = 31,626,724.20/x
  3. Step 3: Cross multiply
    63,969,829.80x = 95,954,744.70 × 31,626,724.20
  4. Step 4: Simplify right side
    63,969,829.80x = 3,034,734,246,308,312
  5. Step 5: Solve for x
    x = 3,034,734,246,308,312/63,969,829.80
  6. Step 6: Final answer
    x = 47,440,086.30

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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.