Home / 337,479,848.10-506,219,772.15-235,359,195.30

Finding the Fourth Proportional to 337,479,848.10, 506,219,772.15 and 235,359,195.30

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Solution

The fourth proportional to 337,479,848.10, 506,219,772.15 and 235,359,195.30 is: 353,038,792.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,479,848.10 : 506,219,772.15 = 235,359,195.30 : x
  2. Step 2: Convert to fraction form
    337,479,848.10/506,219,772.15 = 235,359,195.30/x
  3. Step 3: Cross multiply
    337,479,848.10x = 506,219,772.15 × 235,359,195.30
  4. Step 4: Simplify right side
    337,479,848.10x = 119,143,478,218,173,344
  5. Step 5: Solve for x
    x = 119,143,478,218,173,344/337,479,848.10
  6. Step 6: Final answer
    x = 353,038,792.95

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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.