Home / 55,468,107.18-83,040,264.45-32,368,255.02

Finding the Fourth Proportional to 55,468,107.18, 83,040,264.45 and 32,368,255.02

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Solution

The fourth proportional to 55,468,107.18, 83,040,264.45 and 32,368,255.02 is: 48,457,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,468,107.18 : 83,040,264.45 = 32,368,255.02 : x
  2. Step 2: Convert to fraction form
    55,468,107.18/83,040,264.45 = 32,368,255.02/x
  3. Step 3: Cross multiply
    55,468,107.18x = 83,040,264.45 × 32,368,255.02
  4. Step 4: Simplify right side
    55,468,107.18x = 2,687,868,456,645,840
  5. Step 5: Solve for x
    x = 2,687,868,456,645,840/55,468,107.18
  6. Step 6: Final answer
    x = 48,457,908.40

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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.