Home / 67,269,224.80-100,903,837.20-58,766,168.80

Finding the Fourth Proportional to 67,269,224.80, 100,903,837.20 and 58,766,168.80

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Solution

The fourth proportional to 67,269,224.80, 100,903,837.20 and 58,766,168.80 is: 88,149,253.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269,224.80 : 100,903,837.20 = 58,766,168.80 : x
  2. Step 2: Convert to fraction form
    67,269,224.80/100,903,837.20 = 58,766,168.80/x
  3. Step 3: Cross multiply
    67,269,224.80x = 100,903,837.20 × 58,766,168.80
  4. Step 4: Simplify right side
    67,269,224.80x = 5,929,731,929,462,919
  5. Step 5: Solve for x
    x = 5,929,731,929,462,919/67,269,224.80
  6. Step 6: Final answer
    x = 88,149,253.20

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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.