Home / 342,242,422.62-513,327,241.29-96,592,983.90

Finding the Fourth Proportional to 342,242,422.62, 513,327,241.29 and 96,592,983.90

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Solution

The fourth proportional to 342,242,422.62, 513,327,241.29 and 96,592,983.90 is: 144,879,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,242,422.62 : 513,327,241.29 = 96,592,983.90 : x
  2. Step 2: Convert to fraction form
    342,242,422.62/513,327,241.29 = 96,592,983.90/x
  3. Step 3: Cross multiply
    342,242,422.62x = 513,327,241.29 × 96,592,983.90
  4. Step 4: Simplify right side
    342,242,422.62x = 49,583,809,953,356,392
  5. Step 5: Solve for x
    x = 49,583,809,953,356,392/342,242,422.62
  6. Step 6: Final answer
    x = 144,879,204.55

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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.