Home / 17,918,040.94-26,877,159.83-4,454,868.94

Finding the Fourth Proportional to 17,918,040.94, 26,877,159.83 and 4,454,868.94

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Solution

The fourth proportional to 17,918,040.94, 26,877,159.83 and 4,454,868.94 is: 6,682,327.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,918,040.94 : 26,877,159.83 = 4,454,868.94 : x
  2. Step 2: Convert to fraction form
    17,918,040.94/26,877,159.83 = 4,454,868.94/x
  3. Step 3: Cross multiply
    17,918,040.94x = 26,877,159.83 × 4,454,868.94
  4. Step 4: Simplify right side
    17,918,040.94x = 119,734,224,522,082.69
  5. Step 5: Solve for x
    x = 119,734,224,522,082.69/17,918,040.94
  6. Step 6: Final answer
    x = 6,682,327.88

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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.