Home / 331,330,510.60-496,995,765.90-113,227,124.20

Finding the Fourth Proportional to 331,330,510.60, 496,995,765.90 and 113,227,124.20

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Solution

The fourth proportional to 331,330,510.60, 496,995,765.90 and 113,227,124.20 is: 169,840,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,330,510.60 : 496,995,765.90 = 113,227,124.20 : x
  2. Step 2: Convert to fraction form
    331,330,510.60/496,995,765.90 = 113,227,124.20/x
  3. Step 3: Cross multiply
    331,330,510.60x = 496,995,765.90 × 113,227,124.20
  4. Step 4: Simplify right side
    331,330,510.60x = 56,273,401,312,433,424
  5. Step 5: Solve for x
    x = 56,273,401,312,433,424/331,330,510.60
  6. Step 6: Final answer
    x = 169,840,686.30

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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.