Home / 373,599,248.31-559,912,788.48-152,012,352.27

Finding the Fourth Proportional to 373,599,248.31, 559,912,788.48 and 152,012,352.27

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Solution

The fourth proportional to 373,599,248.31, 559,912,788.48 and 152,012,352.27 is: 227,820,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,599,248.31 : 559,912,788.48 = 152,012,352.27 : x
  2. Step 2: Convert to fraction form
    373,599,248.31/559,912,788.48 = 152,012,352.27/x
  3. Step 3: Cross multiply
    373,599,248.31x = 559,912,788.48 × 152,012,352.27
  4. Step 4: Simplify right side
    373,599,248.31x = 85,113,660,040,739,920
  5. Step 5: Solve for x
    x = 85,113,660,040,739,920/373,599,248.31
  6. Step 6: Final answer
    x = 227,820,747.57

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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.