Home / 17,466,912.30-26,200,368.45-12,708,000.30

Finding the Fourth Proportional to 17,466,912.30, 26,200,368.45 and 12,708,000.30

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Solution

The fourth proportional to 17,466,912.30, 26,200,368.45 and 12,708,000.30 is: 19,062,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,912.30 : 26,200,368.45 = 12,708,000.30 : x
  2. Step 2: Convert to fraction form
    17,466,912.30/26,200,368.45 = 12,708,000.30/x
  3. Step 3: Cross multiply
    17,466,912.30x = 26,200,368.45 × 12,708,000.30
  4. Step 4: Simplify right side
    17,466,912.30x = 332,954,290,122,710.56
  5. Step 5: Solve for x
    x = 332,954,290,122,710.56/17,466,912.30
  6. Step 6: Final answer
    x = 19,062,000.45

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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.