Home / 599,948,676.18-899,832,086.71-163,283,387.90

Finding the Fourth Proportional to 599,948,676.18, 899,832,086.71 and 163,283,387.90

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Solution

The fourth proportional to 599,948,676.18, 899,832,086.71 and 163,283,387.90 is: 244,900,334.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,948,676.18 : 899,832,086.71 = 163,283,387.90 : x
  2. Step 2: Convert to fraction form
    599,948,676.18/899,832,086.71 = 163,283,387.90/x
  3. Step 3: Cross multiply
    599,948,676.18x = 899,832,086.71 × 163,283,387.90
  4. Step 4: Simplify right side
    599,948,676.18x = 146,927,631,654,231,264
  5. Step 5: Solve for x
    x = 146,927,631,654,231,264/599,948,676.18
  6. Step 6: Final answer
    x = 244,900,334.79

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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.