Home / 616,165,609.33-924,291,137.04-247,700,707.73

Finding the Fourth Proportional to 616,165,609.33, 924,291,137.04 and 247,700,707.73

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Solution

The fourth proportional to 616,165,609.33, 924,291,137.04 and 247,700,707.73 is: 371,568,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,165,609.33 : 924,291,137.04 = 247,700,707.73 : x
  2. Step 2: Convert to fraction form
    616,165,609.33/924,291,137.04 = 247,700,707.73/x
  3. Step 3: Cross multiply
    616,165,609.33x = 924,291,137.04 × 247,700,707.73
  4. Step 4: Simplify right side
    616,165,609.33x = 228,947,568,792,680,448
  5. Step 5: Solve for x
    x = 228,947,568,792,680,448/616,165,609.33
  6. Step 6: Final answer
    x = 371,568,236.41

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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.