Home / 182,975,116.32-252,505,661.85-100,468,901.10

Finding the Fourth Proportional to 182,975,116.32, 252,505,661.85 and 100,468,901.10

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Solution

The fourth proportional to 182,975,116.32, 252,505,661.85 and 100,468,901.10 is: 138,647,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,975,116.32 : 252,505,661.85 = 100,468,901.10 : x
  2. Step 2: Convert to fraction form
    182,975,116.32/252,505,661.85 = 100,468,901.10/x
  3. Step 3: Cross multiply
    182,975,116.32x = 252,505,661.85 × 100,468,901.10
  4. Step 4: Simplify right side
    182,975,116.32x = 25,368,966,367,597,692
  5. Step 5: Solve for x
    x = 25,368,966,367,597,692/182,975,116.32
  6. Step 6: Final answer
    x = 138,647,084.25

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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.