Home / 16,840,673.70-25,261,010.55-10,463,381.70

Finding the Fourth Proportional to 16,840,673.70, 25,261,010.55 and 10,463,381.70

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Solution

The fourth proportional to 16,840,673.70, 25,261,010.55 and 10,463,381.70 is: 15,695,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,673.70 : 25,261,010.55 = 10,463,381.70 : x
  2. Step 2: Convert to fraction form
    16,840,673.70/25,261,010.55 = 10,463,381.70/x
  3. Step 3: Cross multiply
    16,840,673.70x = 25,261,010.55 × 10,463,381.70
  4. Step 4: Simplify right side
    16,840,673.70x = 264,315,595,512,376.94
  5. Step 5: Solve for x
    x = 264,315,595,512,376.94/16,840,673.70
  6. Step 6: Final answer
    x = 15,695,072.55

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1.5x scale

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.