Home / 63,546,733.97-87,687,475.99-35,663,048.74

Finding the Fourth Proportional to 63,546,733.97, 87,687,475.99 and 35,663,048.74

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Solution

The fourth proportional to 63,546,733.97, 87,687,475.99 and 35,663,048.74 is: 49,211,069.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,546,733.97 : 87,687,475.99 = 35,663,048.74 : x
  2. Step 2: Convert to fraction form
    63,546,733.97/87,687,475.99 = 35,663,048.74/x
  3. Step 3: Cross multiply
    63,546,733.97x = 87,687,475.99 × 35,663,048.74
  4. Step 4: Simplify right side
    63,546,733.97x = 3,127,202,730,118,949.50
  5. Step 5: Solve for x
    x = 3,127,202,730,118,949.50/63,546,733.97
  6. Step 6: Final answer
    x = 49,211,069.31

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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.