Home / 25,161,418.44-37,692,803.22-13,038,834.02

Finding the Fourth Proportional to 25,161,418.44, 37,692,803.22 and 13,038,834.02

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Solution

The fourth proportional to 25,161,418.44, 37,692,803.22 and 13,038,834.02 is: 19,532,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,161,418.44 : 37,692,803.22 = 13,038,834.02 : x
  2. Step 2: Convert to fraction form
    25,161,418.44/37,692,803.22 = 13,038,834.02/x
  3. Step 3: Cross multiply
    25,161,418.44x = 37,692,803.22 × 13,038,834.02
  4. Step 4: Simplify right side
    25,161,418.44x = 491,470,204,745,637.56
  5. Step 5: Solve for x
    x = 491,470,204,745,637.56/25,161,418.44
  6. Step 6: Final answer
    x = 19,532,690.73

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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.