Home / 15,972,846.56-23,949,679.85-7,326,115.60

Finding the Fourth Proportional to 15,972,846.56, 23,949,679.85 and 7,326,115.60

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Solution

The fourth proportional to 15,972,846.56, 23,949,679.85 and 7,326,115.60 is: 10,984,774.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,972,846.56 : 23,949,679.85 = 7,326,115.60 : x
  2. Step 2: Convert to fraction form
    15,972,846.56/23,949,679.85 = 7,326,115.60/x
  3. Step 3: Cross multiply
    15,972,846.56x = 23,949,679.85 × 7,326,115.60
  4. Step 4: Simplify right side
    15,972,846.56x = 175,458,123,095,058.81
  5. Step 5: Solve for x
    x = 175,458,123,095,058.81/15,972,846.56
  6. Step 6: Final answer
    x = 10,984,774.84

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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.