Home / 67,522,426.85-93,180,930.67-36,582,596.12

Finding the Fourth Proportional to 67,522,426.85, 93,180,930.67 and 36,582,596.12

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Solution

The fourth proportional to 67,522,426.85, 93,180,930.67 and 36,582,596.12 is: 50,483,972.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,522,426.85 : 93,180,930.67 = 36,582,596.12 : x
  2. Step 2: Convert to fraction form
    67,522,426.85/93,180,930.67 = 36,582,596.12/x
  3. Step 3: Cross multiply
    67,522,426.85x = 93,180,930.67 × 36,582,596.12
  4. Step 4: Simplify right side
    67,522,426.85x = 3,408,800,352,786,331
  5. Step 5: Solve for x
    x = 3,408,800,352,786,331/67,522,426.85
  6. Step 6: Final answer
    x = 50,483,972.69

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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.