Home / 54,798,169.66-82,082,871.61-32,869,003.14

Finding the Fourth Proportional to 54,798,169.66, 82,082,871.61 and 32,869,003.14

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Solution

The fourth proportional to 54,798,169.66, 82,082,871.61 and 32,869,003.14 is: 49,234,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,798,169.66 : 82,082,871.61 = 32,869,003.14 : x
  2. Step 2: Convert to fraction form
    54,798,169.66/82,082,871.61 = 32,869,003.14/x
  3. Step 3: Cross multiply
    54,798,169.66x = 82,082,871.61 × 32,869,003.14
  4. Step 4: Simplify right side
    54,798,169.66x = 2,697,982,164,689,307
  5. Step 5: Solve for x
    x = 2,697,982,164,689,307/54,798,169.66
  6. Step 6: Final answer
    x = 49,234,895.64

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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.