Home / 104,976,132.40-157,464,198.60-36,825,713.20

Finding the Fourth Proportional to 104,976,132.40, 157,464,198.60 and 36,825,713.20

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Solution

The fourth proportional to 104,976,132.40, 157,464,198.60 and 36,825,713.20 is: 55,238,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,132.40 : 157,464,198.60 = 36,825,713.20 : x
  2. Step 2: Convert to fraction form
    104,976,132.40/157,464,198.60 = 36,825,713.20/x
  3. Step 3: Cross multiply
    104,976,132.40x = 157,464,198.60 × 36,825,713.20
  4. Step 4: Simplify right side
    104,976,132.40x = 5,798,731,416,911,442
  5. Step 5: Solve for x
    x = 5,798,731,416,911,442/104,976,132.40
  6. Step 6: Final answer
    x = 55,238,569.80

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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.