Home / 63,976,364.28-88,195,556.70-45,609,763.32

Finding the Fourth Proportional to 63,976,364.28, 88,195,556.70 and 45,609,763.32

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Solution

The fourth proportional to 63,976,364.28, 88,195,556.70 and 45,609,763.32 is: 62,876,009.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976,364.28 : 88,195,556.70 = 45,609,763.32 : x
  2. Step 2: Convert to fraction form
    63,976,364.28/88,195,556.70 = 45,609,763.32/x
  3. Step 3: Cross multiply
    63,976,364.28x = 88,195,556.70 × 45,609,763.32
  4. Step 4: Simplify right side
    63,976,364.28x = 4,022,578,466,962,640.50
  5. Step 5: Solve for x
    x = 4,022,578,466,962,640.50/63,976,364.28
  6. Step 6: Final answer
    x = 62,876,009.17

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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.