Home / 20,058,417.20-30,085,876.20-6,595,245.20

Finding the Fourth Proportional to 20,058,417.20, 30,085,876.20 and 6,595,245.20

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Solution

The fourth proportional to 20,058,417.20, 30,085,876.20 and 6,595,245.20 is: 9,892,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,058,417.20 : 30,085,876.20 = 6,595,245.20 : x
  2. Step 2: Convert to fraction form
    20,058,417.20/30,085,876.20 = 6,595,245.20/x
  3. Step 3: Cross multiply
    20,058,417.20x = 30,085,876.20 × 6,595,245.20
  4. Step 4: Simplify right side
    20,058,417.20x = 198,423,730,595,844.25
  5. Step 5: Solve for x
    x = 198,423,730,595,844.25/20,058,417.20
  6. Step 6: Final answer
    x = 9,892,292.53

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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.