Home / 17,182,916.93-25,790,572.78-6,263,660.70

Finding the Fourth Proportional to 17,182,916.93, 25,790,572.78 and 6,263,660.70

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Solution

The fourth proportional to 17,182,916.93, 25,790,572.78 and 6,263,660.70 is: 9,401,395.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,916.93 : 25,790,572.78 = 6,263,660.70 : x
  2. Step 2: Convert to fraction form
    17,182,916.93/25,790,572.78 = 6,263,660.70/x
  3. Step 3: Cross multiply
    17,182,916.93x = 25,790,572.78 × 6,263,660.70
  4. Step 4: Simplify right side
    17,182,916.93x = 161,543,397,152,575.75
  5. Step 5: Solve for x
    x = 161,543,397,152,575.75/17,182,916.93
  6. Step 6: Final answer
    x = 9,401,395.46

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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.