Home / 362,113,297.56-543,250,934.88-132,082,382.16

Finding the Fourth Proportional to 362,113,297.56, 543,250,934.88 and 132,082,382.16

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Solution

The fourth proportional to 362,113,297.56, 543,250,934.88 and 132,082,382.16 is: 198,153,114.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,113,297.56 : 543,250,934.88 = 132,082,382.16 : x
  2. Step 2: Convert to fraction form
    362,113,297.56/543,250,934.88 = 132,082,382.16/x
  3. Step 3: Cross multiply
    362,113,297.56x = 543,250,934.88 × 132,082,382.16
  4. Step 4: Simplify right side
    362,113,297.56x = 71,753,877,589,597,432
  5. Step 5: Solve for x
    x = 71,753,877,589,597,432/362,113,297.56
  6. Step 6: Final answer
    x = 198,153,114.16

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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.