Home / 25,723,351.08-35,496,922.56-15,269,814.90

Finding the Fourth Proportional to 25,723,351.08, 35,496,922.56 and 15,269,814.90

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Solution

The fourth proportional to 25,723,351.08, 35,496,922.56 and 15,269,814.90 is: 21,071,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,351.08 : 35,496,922.56 = 15,269,814.90 : x
  2. Step 2: Convert to fraction form
    25,723,351.08/35,496,922.56 = 15,269,814.90/x
  3. Step 3: Cross multiply
    25,723,351.08x = 35,496,922.56 × 15,269,814.90
  4. Step 4: Simplify right side
    25,723,351.08x = 542,031,437,010,834.19
  5. Step 5: Solve for x
    x = 542,031,437,010,834.19/25,723,351.08
  6. Step 6: Final answer
    x = 21,071,571.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.