Home / 109,061,080.46-150,499,035.66-59,498,505.28

Finding the Fourth Proportional to 109,061,080.46, 150,499,035.66 and 59,498,505.28

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Solution

The fourth proportional to 109,061,080.46, 150,499,035.66 and 59,498,505.28 is: 82,105,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,061,080.46 : 150,499,035.66 = 59,498,505.28 : x
  2. Step 2: Convert to fraction form
    109,061,080.46/150,499,035.66 = 59,498,505.28/x
  3. Step 3: Cross multiply
    109,061,080.46x = 150,499,035.66 × 59,498,505.28
  4. Step 4: Simplify right side
    109,061,080.46x = 8,954,467,667,851,418
  5. Step 5: Solve for x
    x = 8,954,467,667,851,418/109,061,080.46
  6. Step 6: Final answer
    x = 82,105,070.21

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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.