Home / 23,294,803.37-34,942,291.31-7,120,691.78

Finding the Fourth Proportional to 23,294,803.37, 34,942,291.31 and 7,120,691.78

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Solution

The fourth proportional to 23,294,803.37, 34,942,291.31 and 7,120,691.78 is: 10,681,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,294,803.37 : 34,942,291.31 = 7,120,691.78 : x
  2. Step 2: Convert to fraction form
    23,294,803.37/34,942,291.31 = 7,120,691.78/x
  3. Step 3: Cross multiply
    23,294,803.37x = 34,942,291.31 × 7,120,691.78
  4. Step 4: Simplify right side
    23,294,803.37x = 248,813,286,348,572.72
  5. Step 5: Solve for x
    x = 248,813,286,348,572.72/23,294,803.37
  6. Step 6: Final answer
    x = 10,681,064.03

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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.