Home / 35,975,213.28-49,600,802.52-30,023,189.10

Finding the Fourth Proportional to 35,975,213.28, 49,600,802.52 and 30,023,189.10

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Solution

The fourth proportional to 35,975,213.28, 49,600,802.52 and 30,023,189.10 is: 41,394,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,975,213.28 : 49,600,802.52 = 30,023,189.10 : x
  2. Step 2: Convert to fraction form
    35,975,213.28/49,600,802.52 = 30,023,189.10/x
  3. Step 3: Cross multiply
    35,975,213.28x = 49,600,802.52 × 30,023,189.10
  4. Step 4: Simplify right side
    35,975,213.28x = 1,489,174,273,569,716.75
  5. Step 5: Solve for x
    x = 1,489,174,273,569,716.75/35,975,213.28
  6. Step 6: Final answer
    x = 41,394,452.95

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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.