Home / 582,704,583.60-874,056,875.40-323,795,976.24

Finding the Fourth Proportional to 582,704,583.60, 874,056,875.40 and 323,795,976.24

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Solution

The fourth proportional to 582,704,583.60, 874,056,875.40 and 323,795,976.24 is: 485,693,964.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,704,583.60 : 874,056,875.40 = 323,795,976.24 : x
  2. Step 2: Convert to fraction form
    582,704,583.60/874,056,875.40 = 323,795,976.24/x
  3. Step 3: Cross multiply
    582,704,583.60x = 874,056,875.40 × 323,795,976.24
  4. Step 4: Simplify right side
    582,704,583.60x = 283,016,099,259,427,040
  5. Step 5: Solve for x
    x = 283,016,099,259,427,040/582,704,583.60
  6. Step 6: Final answer
    x = 485,693,964.36

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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.