Home / 17,803,757.21-26,704,833.31-7,424,702.33

Finding the Fourth Proportional to 17,803,757.21, 26,704,833.31 and 7,424,702.33

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Solution

The fourth proportional to 17,803,757.21, 26,704,833.31 and 7,424,702.33 is: 11,136,718.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,757.21 : 26,704,833.31 = 7,424,702.33 : x
  2. Step 2: Convert to fraction form
    17,803,757.21/26,704,833.31 = 7,424,702.33/x
  3. Step 3: Cross multiply
    17,803,757.21x = 26,704,833.31 × 7,424,702.33
  4. Step 4: Simplify right side
    17,803,757.21x = 198,275,438,061,895.09
  5. Step 5: Solve for x
    x = 198,275,438,061,895.09/17,803,757.21
  6. Step 6: Final answer
    x = 11,136,718.82

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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.