Home / 96,615,246.30-144,873,224.55-28,449,080.70

Finding the Fourth Proportional to 96,615,246.30, 144,873,224.55 and 28,449,080.70

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Solution

The fourth proportional to 96,615,246.30, 144,873,224.55 and 28,449,080.70 is: 42,659,002.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,615,246.30 : 144,873,224.55 = 28,449,080.70 : x
  2. Step 2: Convert to fraction form
    96,615,246.30/144,873,224.55 = 28,449,080.70/x
  3. Step 3: Cross multiply
    96,615,246.30x = 144,873,224.55 × 28,449,080.70
  4. Step 4: Simplify right side
    96,615,246.30x = 4,121,510,056,492,171.50
  5. Step 5: Solve for x
    x = 4,121,510,056,492,171.50/96,615,246.30
  6. Step 6: Final answer
    x = 42,659,002.74

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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.