Home / 17,371,586.56-26,057,568.48-5,241,158.68

Finding the Fourth Proportional to 17,371,586.56, 26,057,568.48 and 5,241,158.68

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Solution

The fourth proportional to 17,371,586.56, 26,057,568.48 and 5,241,158.68 is: 7,861,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371,586.56 : 26,057,568.48 = 5,241,158.68 : x
  2. Step 2: Convert to fraction form
    17,371,586.56/26,057,568.48 = 5,241,158.68/x
  3. Step 3: Cross multiply
    17,371,586.56x = 26,057,568.48 × 5,241,158.68
  4. Step 4: Simplify right side
    17,371,586.56x = 136,571,851,218,646.41
  5. Step 5: Solve for x
    x = 136,571,851,218,646.41/17,371,586.56
  6. Step 6: Final answer
    x = 7,861,794.93

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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.