Home / 54,771,209.66-82,172,173.85-22,004,787.53

Finding the Fourth Proportional to 54,771,209.66, 82,172,173.85 and 22,004,787.53

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Solution

The fourth proportional to 54,771,209.66, 82,172,173.85 and 22,004,787.53 is: 33,013,352.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,771,209.66 : 82,172,173.85 = 22,004,787.53 : x
  2. Step 2: Convert to fraction form
    54,771,209.66/82,172,173.85 = 22,004,787.53/x
  3. Step 3: Cross multiply
    54,771,209.66x = 82,172,173.85 × 22,004,787.53
  4. Step 4: Simplify right side
    54,771,209.66x = 1,808,181,225,926,587.25
  5. Step 5: Solve for x
    x = 1,808,181,225,926,587.25/54,771,209.66
  6. Step 6: Final answer
    x = 33,013,352.04

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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.