Home / 98,541,022.12-147,826,228.33-36,287,546.19

Finding the Fourth Proportional to 98,541,022.12, 147,826,228.33 and 36,287,546.19

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Solution

The fourth proportional to 98,541,022.12, 147,826,228.33 and 36,287,546.19 is: 54,436,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,541,022.12 : 147,826,228.33 = 36,287,546.19 : x
  2. Step 2: Convert to fraction form
    98,541,022.12/147,826,228.33 = 36,287,546.19/x
  3. Step 3: Cross multiply
    98,541,022.12x = 147,826,228.33 × 36,287,546.19
  4. Step 4: Simplify right side
    98,541,022.12x = 5,364,251,088,109,373
  5. Step 5: Solve for x
    x = 5,364,251,088,109,373/98,541,022.12
  6. Step 6: Final answer
    x = 54,436,730.74

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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.