Home / 97,843,488.80-146,765,233.20-25,060,128.80

Finding the Fourth Proportional to 97,843,488.80, 146,765,233.20 and 25,060,128.80

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Solution

The fourth proportional to 97,843,488.80, 146,765,233.20 and 25,060,128.80 is: 37,590,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,843,488.80 : 146,765,233.20 = 25,060,128.80 : x
  2. Step 2: Convert to fraction form
    97,843,488.80/146,765,233.20 = 25,060,128.80/x
  3. Step 3: Cross multiply
    97,843,488.80x = 146,765,233.20 × 25,060,128.80
  4. Step 4: Simplify right side
    97,843,488.80x = 3,677,955,647,354,036
  5. Step 5: Solve for x
    x = 3,677,955,647,354,036/97,843,488.80
  6. Step 6: Final answer
    x = 37,590,193.20

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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.