Home / 25,662,826-38,493,906.90-6,232,211.20

Finding the Fourth Proportional to 25,662,826, 38,493,906.90 and 6,232,211.20

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Solution

The fourth proportional to 25,662,826, 38,493,906.90 and 6,232,211.20 is: 9,348,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,662,826 : 38,493,906.90 = 6,232,211.20 : x
  2. Step 2: Convert to fraction form
    25,662,826/38,493,906.90 = 6,232,211.20/x
  3. Step 3: Cross multiply
    25,662,826x = 38,493,906.90 × 6,232,211.20
  4. Step 4: Simplify right side
    25,662,826x = 239,902,157,713,937.28
  5. Step 5: Solve for x
    x = 239,902,157,713,937.28/25,662,826
  6. Step 6: Final answer
    x = 9,348,236.15

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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.