Home / 63,976,363.28-88,195,555.32-45,609,762.32

Finding the Fourth Proportional to 63,976,363.28, 88,195,555.32 and 45,609,762.32

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Solution

The fourth proportional to 63,976,363.28, 88,195,555.32 and 45,609,762.32 is: 62,876,007.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976,363.28 : 88,195,555.32 = 45,609,762.32 : x
  2. Step 2: Convert to fraction form
    63,976,363.28/88,195,555.32 = 45,609,762.32/x
  3. Step 3: Cross multiply
    63,976,363.28x = 88,195,555.32 × 45,609,762.32
  4. Step 4: Simplify right side
    63,976,363.28x = 4,022,578,315,825,611
  5. Step 5: Solve for x
    x = 4,022,578,315,825,611/63,976,363.28
  6. Step 6: Final answer
    x = 62,876,007.79

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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.