Home / 25,364,972.66-38,047,013.70-17,576,704.82

Finding the Fourth Proportional to 25,364,972.66, 38,047,013.70 and 17,576,704.82

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Solution

The fourth proportional to 25,364,972.66, 38,047,013.70 and 17,576,704.82 is: 26,364,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364,972.66 : 38,047,013.70 = 17,576,704.82 : x
  2. Step 2: Convert to fraction form
    25,364,972.66/38,047,013.70 = 17,576,704.82/x
  3. Step 3: Cross multiply
    25,364,972.66x = 38,047,013.70 × 17,576,704.82
  4. Step 4: Simplify right side
    25,364,972.66x = 668,741,129,087,396.12
  5. Step 5: Solve for x
    x = 668,741,129,087,396.12/25,364,972.66
  6. Step 6: Final answer
    x = 26,364,748.67

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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.