Home / 54,955,210.56-82,433,100.96-32,220,165.12

Finding the Fourth Proportional to 54,955,210.56, 82,433,100.96 and 32,220,165.12

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Solution

The fourth proportional to 54,955,210.56, 82,433,100.96 and 32,220,165.12 is: 48,330,414.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,955,210.56 : 82,433,100.96 = 32,220,165.12 : x
  2. Step 2: Convert to fraction form
    54,955,210.56/82,433,100.96 = 32,220,165.12/x
  3. Step 3: Cross multiply
    54,955,210.56x = 82,433,100.96 × 32,220,165.12
  4. Step 4: Simplify right side
    54,955,210.56x = 2,656,008,124,284,830.50
  5. Step 5: Solve for x
    x = 2,656,008,124,284,830.50/54,955,210.56
  6. Step 6: Final answer
    x = 48,330,414.85

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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.