Home / 23,315,067.90-34,972,601.85-7,358,715.90

Finding the Fourth Proportional to 23,315,067.90, 34,972,601.85 and 7,358,715.90

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Solution

The fourth proportional to 23,315,067.90, 34,972,601.85 and 7,358,715.90 is: 11,038,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,067.90 : 34,972,601.85 = 7,358,715.90 : x
  2. Step 2: Convert to fraction form
    23,315,067.90/34,972,601.85 = 7,358,715.90/x
  3. Step 3: Cross multiply
    23,315,067.90x = 34,972,601.85 × 7,358,715.90
  4. Step 4: Simplify right side
    23,315,067.90x = 257,353,441,297,964.44
  5. Step 5: Solve for x
    x = 257,353,441,297,964.44/23,315,067.90
  6. Step 6: Final answer
    x = 11,038,073.85

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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.