Home / 25,482,647.44-38,197,727.20-11,103,034.96

Finding the Fourth Proportional to 25,482,647.44, 38,197,727.20 and 11,103,034.96

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Solution

The fourth proportional to 25,482,647.44, 38,197,727.20 and 11,103,034.96 is: 16,643,117.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,482,647.44 : 38,197,727.20 = 11,103,034.96 : x
  2. Step 2: Convert to fraction form
    25,482,647.44/38,197,727.20 = 11,103,034.96/x
  3. Step 3: Cross multiply
    25,482,647.44x = 38,197,727.20 × 11,103,034.96
  4. Step 4: Simplify right side
    25,482,647.44x = 424,110,700,494,143
  5. Step 5: Solve for x
    x = 424,110,700,494,143/25,482,647.44
  6. Step 6: Final answer
    x = 16,643,117.69

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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.