Home / 97,740,328.90-146,573,168.55-29,560,360.90

Finding the Fourth Proportional to 97,740,328.90, 146,573,168.55 and 29,560,360.90

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Solution

The fourth proportional to 97,740,328.90, 146,573,168.55 and 29,560,360.90 is: 44,329,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740,328.90 : 146,573,168.55 = 29,560,360.90 : x
  2. Step 2: Convert to fraction form
    97,740,328.90/146,573,168.55 = 29,560,360.90/x
  3. Step 3: Cross multiply
    97,740,328.90x = 146,573,168.55 × 29,560,360.90
  4. Step 4: Simplify right side
    97,740,328.90x = 4,332,755,760,594,530
  5. Step 5: Solve for x
    x = 4,332,755,760,594,530/97,740,328.90
  6. Step 6: Final answer
    x = 44,329,252.92

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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.