Home / 376,258,194.30-564,167,629.17-145,958,171.34

Finding the Fourth Proportional to 376,258,194.30, 564,167,629.17 and 145,958,171.34

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Solution

The fourth proportional to 376,258,194.30, 564,167,629.17 and 145,958,171.34 is: 218,852,045.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,258,194.30 : 564,167,629.17 = 145,958,171.34 : x
  2. Step 2: Convert to fraction form
    376,258,194.30/564,167,629.17 = 145,958,171.34/x
  3. Step 3: Cross multiply
    376,258,194.30x = 564,167,629.17 × 145,958,171.34
  4. Step 4: Simplify right side
    376,258,194.30x = 82,344,875,482,876,432
  5. Step 5: Solve for x
    x = 82,344,875,482,876,432/376,258,194.30
  6. Step 6: Final answer
    x = 218,852,045.56

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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.