Home / 353,979,895.23-488,337,287.00-337,568,332.75

Finding the Fourth Proportional to 353,979,895.23, 488,337,287.00 and 337,568,332.75

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Solution

The fourth proportional to 353,979,895.23, 488,337,287.00 and 337,568,332.75 is: 465,696,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,979,895.23 : 488,337,287.00 = 337,568,332.75 : x
  2. Step 2: Convert to fraction form
    353,979,895.23/488,337,287.00 = 337,568,332.75/x
  3. Step 3: Cross multiply
    353,979,895.23x = 488,337,287.00 × 337,568,332.75
  4. Step 4: Simplify right side
    353,979,895.23x = 164,847,203,793,092,160
  5. Step 5: Solve for x
    x = 164,847,203,793,092,160/353,979,895.23
  6. Step 6: Final answer
    x = 465,696,515.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.