Home / 15,468,297.30-23,191,408.89-7,266,362.04

Finding the Fourth Proportional to 15,468,297.30, 23,191,408.89 and 7,266,362.04

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Solution

The fourth proportional to 15,468,297.30, 23,191,408.89 and 7,266,362.04 is: 10,894,358.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,468,297.30 : 23,191,408.89 = 7,266,362.04 : x
  2. Step 2: Convert to fraction form
    15,468,297.30/23,191,408.89 = 7,266,362.04/x
  3. Step 3: Cross multiply
    15,468,297.30x = 23,191,408.89 × 7,266,362.04
  4. Step 4: Simplify right side
    15,468,297.30x = 168,517,173,212,414.53
  5. Step 5: Solve for x
    x = 168,517,173,212,414.53/15,468,297.30
  6. Step 6: Final answer
    x = 10,894,358.31

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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.