Home / 9,426,452.79-14,145,879.33-5,169,610.38

Finding the Fourth Proportional to 9,426,452.79, 14,145,879.33 and 5,169,610.38

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Solution

The fourth proportional to 9,426,452.79, 14,145,879.33 and 5,169,610.38 is: 7,757,815.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,452.79 : 14,145,879.33 = 5,169,610.38 : x
  2. Step 2: Convert to fraction form
    9,426,452.79/14,145,879.33 = 5,169,610.38/x
  3. Step 3: Cross multiply
    9,426,452.79x = 14,145,879.33 × 5,169,610.38
  4. Step 4: Simplify right side
    9,426,452.79x = 73,128,684,618,595.44
  5. Step 5: Solve for x
    x = 73,128,684,618,595.44/9,426,452.79
  6. Step 6: Final answer
    x = 7,757,815.82

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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.