Home / 95,195,401.35-142,811,024.49-67,833,817.02

Finding the Fourth Proportional to 95,195,401.35, 142,811,024.49 and 67,833,817.02

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Solution

The fourth proportional to 95,195,401.35, 142,811,024.49 and 67,833,817.02 is: 101,763,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,195,401.35 : 142,811,024.49 = 67,833,817.02 : x
  2. Step 2: Convert to fraction form
    95,195,401.35/142,811,024.49 = 67,833,817.02/x
  3. Step 3: Cross multiply
    95,195,401.35x = 142,811,024.49 × 67,833,817.02
  4. Step 4: Simplify right side
    95,195,401.35x = 9,687,416,903,693,398
  5. Step 5: Solve for x
    x = 9,687,416,903,693,398/95,195,401.35
  6. Step 6: Final answer
    x = 101,763,496.62

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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.