Home / 48,895,668-67,478,121.36-27,165,636

Finding the Fourth Proportional to 48,895,668, 67,478,121.36 and 27,165,636

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Solution

The fourth proportional to 48,895,668, 67,478,121.36 and 27,165,636 is: 37,489,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895,668 : 67,478,121.36 = 27,165,636 : x
  2. Step 2: Convert to fraction form
    48,895,668/67,478,121.36 = 27,165,636/x
  3. Step 3: Cross multiply
    48,895,668x = 67,478,121.36 × 27,165,636
  4. Step 4: Simplify right side
    48,895,668x = 1,833,086,082,829,585
  5. Step 5: Solve for x
    x = 1,833,086,082,829,585/48,895,668
  6. Step 6: Final answer
    x = 37,489,744.14

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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.