Home / 9,846,147.03-13,589,461.50-5,872,672.92

Finding the Fourth Proportional to 9,846,147.03, 13,589,461.50 and 5,872,672.92

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Solution

The fourth proportional to 9,846,147.03, 13,589,461.50 and 5,872,672.92 is: 8,105,349.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,846,147.03 : 13,589,461.50 = 5,872,672.92 : x
  2. Step 2: Convert to fraction form
    9,846,147.03/13,589,461.50 = 5,872,672.92/x
  3. Step 3: Cross multiply
    9,846,147.03x = 13,589,461.50 × 5,872,672.92
  4. Step 4: Simplify right side
    9,846,147.03x = 79,806,462,548,432.58
  5. Step 5: Solve for x
    x = 79,806,462,548,432.58/9,846,147.03
  6. Step 6: Final answer
    x = 8,105,349.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.