Home / 3,412,037,839.28-5,118,255,163.58-958,566,061.04

Finding the Fourth Proportional to 3,412,037,839.28, 5,118,255,163.58 and 958,566,061.04

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Solution

The fourth proportional to 3,412,037,839.28, 5,118,255,163.58 and 958,566,061.04 is: 1,437,904,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,037,839.28 : 5,118,255,163.58 = 958,566,061.04 : x
  2. Step 2: Convert to fraction form
    3,412,037,839.28/5,118,255,163.58 = 958,566,061.04/x
  3. Step 3: Cross multiply
    3,412,037,839.28x = 5,118,255,163.58 × 958,566,061.04
  4. Step 4: Simplify right side
    3,412,037,839.28x = 4,906,185,691,550,521,344
  5. Step 5: Solve for x
    x = 4,906,185,691,550,521,344/3,412,037,839.28
  6. Step 6: Final answer
    x = 1,437,904,830.68

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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.