Home / 17,347,946.40-26,003,257.20-6,561,079.20

Finding the Fourth Proportional to 17,347,946.40, 26,003,257.20 and 6,561,079.20

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Solution

The fourth proportional to 17,347,946.40, 26,003,257.20 and 6,561,079.20 is: 9,834,560.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,347,946.40 : 26,003,257.20 = 6,561,079.20 : x
  2. Step 2: Convert to fraction form
    17,347,946.40/26,003,257.20 = 6,561,079.20/x
  3. Step 3: Cross multiply
    17,347,946.40x = 26,003,257.20 × 6,561,079.20
  4. Step 4: Simplify right side
    17,347,946.40x = 170,609,429,947,170.25
  5. Step 5: Solve for x
    x = 170,609,429,947,170.25/17,347,946.40
  6. Step 6: Final answer
    x = 9,834,560.59

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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.