Home / 67,522,425.85-93,180,929.29-36,582,595.12

Finding the Fourth Proportional to 67,522,425.85, 93,180,929.29 and 36,582,595.12

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Solution

The fourth proportional to 67,522,425.85, 93,180,929.29 and 36,582,595.12 is: 50,483,971.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,522,425.85 : 93,180,929.29 = 36,582,595.12 : x
  2. Step 2: Convert to fraction form
    67,522,425.85/93,180,929.29 = 36,582,595.12/x
  3. Step 3: Cross multiply
    67,522,425.85x = 93,180,929.29 × 36,582,595.12
  4. Step 4: Simplify right side
    67,522,425.85x = 3,408,800,209,121,419
  5. Step 5: Solve for x
    x = 3,408,800,209,121,419/67,522,425.85
  6. Step 6: Final answer
    x = 50,483,971.31

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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.