Home / 94,633,607.26-142,000,423.06-67,145,173.02

Finding the Fourth Proportional to 94,633,607.26, 142,000,423.06 and 67,145,173.02

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Solution

The fourth proportional to 94,633,607.26, 142,000,423.06 and 67,145,173.02 is: 100,753,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,633,607.26 : 142,000,423.06 = 67,145,173.02 : x
  2. Step 2: Convert to fraction form
    94,633,607.26/142,000,423.06 = 67,145,173.02/x
  3. Step 3: Cross multiply
    94,633,607.26x = 142,000,423.06 × 67,145,173.02
  4. Step 4: Simplify right side
    94,633,607.26x = 9,534,642,975,234,596
  5. Step 5: Solve for x
    x = 9,534,642,975,234,596/94,633,607.26
  6. Step 6: Final answer
    x = 100,753,244.56

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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.