Home / 13,327,594.47-19,976,278.83-6,124,243.85

Finding the Fourth Proportional to 13,327,594.47, 19,976,278.83 and 6,124,243.85

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Solution

The fourth proportional to 13,327,594.47, 19,976,278.83 and 6,124,243.85 is: 9,179,421.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,594.47 : 19,976,278.83 = 6,124,243.85 : x
  2. Step 2: Convert to fraction form
    13,327,594.47/19,976,278.83 = 6,124,243.85/x
  3. Step 3: Cross multiply
    13,327,594.47x = 19,976,278.83 × 6,124,243.85
  4. Step 4: Simplify right side
    13,327,594.47x = 122,339,602,722,576.44
  5. Step 5: Solve for x
    x = 122,339,602,722,576.44/13,327,594.47
  6. Step 6: Final answer
    x = 9,179,421.16

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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.