Home / 63,969,851.70-95,954,777.55-52,490,726.10

Finding the Fourth Proportional to 63,969,851.70, 95,954,777.55 and 52,490,726.10

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Solution

The fourth proportional to 63,969,851.70, 95,954,777.55 and 52,490,726.10 is: 78,736,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,851.70 : 95,954,777.55 = 52,490,726.10 : x
  2. Step 2: Convert to fraction form
    63,969,851.70/95,954,777.55 = 52,490,726.10/x
  3. Step 3: Cross multiply
    63,969,851.70x = 95,954,777.55 × 52,490,726.10
  4. Step 4: Simplify right side
    63,969,851.70x = 5,036,735,946,363,479
  5. Step 5: Solve for x
    x = 5,036,735,946,363,479/63,969,851.70
  6. Step 6: Final answer
    x = 78,736,089.15

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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.