Home / 110,609,292.33-152,598,251.03-69,284,241.45

Finding the Fourth Proportional to 110,609,292.33, 152,598,251.03 and 69,284,241.45

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Solution

The fourth proportional to 110,609,292.33, 152,598,251.03 and 69,284,241.45 is: 95,585,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,609,292.33 : 152,598,251.03 = 69,284,241.45 : x
  2. Step 2: Convert to fraction form
    110,609,292.33/152,598,251.03 = 69,284,241.45/x
  3. Step 3: Cross multiply
    110,609,292.33x = 152,598,251.03 × 69,284,241.45
  4. Step 4: Simplify right side
    110,609,292.33x = 10,572,654,068,863,810
  5. Step 5: Solve for x
    x = 10,572,654,068,863,810/110,609,292.33
  6. Step 6: Final answer
    x = 95,585,586.40

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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.