Home / 958,722,453.46-1,323,037,270.02-541,123,201.54

Finding the Fourth Proportional to 958,722,453.46, 1,323,037,270.02 and 541,123,201.54

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Solution

The fourth proportional to 958,722,453.46, 1,323,037,270.02 and 541,123,201.54 is: 746,750,178.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,722,453.46 : 1,323,037,270.02 = 541,123,201.54 : x
  2. Step 2: Convert to fraction form
    958,722,453.46/1,323,037,270.02 = 541,123,201.54/x
  3. Step 3: Cross multiply
    958,722,453.46x = 1,323,037,270.02 × 541,123,201.54
  4. Step 4: Simplify right side
    958,722,453.46x = 715,926,163,309,963,776
  5. Step 5: Solve for x
    x = 715,926,163,309,963,776/958,722,453.46
  6. Step 6: Final answer
    x = 746,750,178.56

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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.