Home / 26,213,049.54-39,319,540.47-7,043,806.85

Finding the Fourth Proportional to 26,213,049.54, 39,319,540.47 and 7,043,806.85

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Solution

The fourth proportional to 26,213,049.54, 39,319,540.47 and 7,043,806.85 is: 10,565,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,049.54 : 39,319,540.47 = 7,043,806.85 : x
  2. Step 2: Convert to fraction form
    26,213,049.54/39,319,540.47 = 7,043,806.85/x
  3. Step 3: Cross multiply
    26,213,049.54x = 39,319,540.47 × 7,043,806.85
  4. Step 4: Simplify right side
    26,213,049.54x = 276,959,248,304,840.50
  5. Step 5: Solve for x
    x = 276,959,248,304,840.50/26,213,049.54
  6. Step 6: Final answer
    x = 10,565,701.17

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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.