Home / 595,745,228.81-822,135,853.59-327,851,882.57

Finding the Fourth Proportional to 595,745,228.81, 822,135,853.59 and 327,851,882.57

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Solution

The fourth proportional to 595,745,228.81, 822,135,853.59 and 327,851,882.57 is: 452,439,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,745,228.81 : 822,135,853.59 = 327,851,882.57 : x
  2. Step 2: Convert to fraction form
    595,745,228.81/822,135,853.59 = 327,851,882.57/x
  3. Step 3: Cross multiply
    595,745,228.81x = 822,135,853.59 × 327,851,882.57
  4. Step 4: Simplify right side
    595,745,228.81x = 269,538,787,323,664,736
  5. Step 5: Solve for x
    x = 269,538,787,323,664,736/595,745,228.81
  6. Step 6: Final answer
    x = 452,439,691.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.