Home / 30,395,201.13-45,535,593.87-15,024,498.57

Finding the Fourth Proportional to 30,395,201.13, 45,535,593.87 and 15,024,498.57

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Solution

The fourth proportional to 30,395,201.13, 45,535,593.87 and 15,024,498.57 is: 22,508,469.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,395,201.13 : 45,535,593.87 = 15,024,498.57 : x
  2. Step 2: Convert to fraction form
    30,395,201.13/45,535,593.87 = 15,024,498.57/x
  3. Step 3: Cross multiply
    30,395,201.13x = 45,535,593.87 × 15,024,498.57
  4. Step 4: Simplify right side
    30,395,201.13x = 684,149,464,983,915.75
  5. Step 5: Solve for x
    x = 684,149,464,983,915.75/30,395,201.13
  6. Step 6: Final answer
    x = 22,508,469.74

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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.