Home / 11,067,277.55-15,272,152.50-6,105,782.72

Finding the Fourth Proportional to 11,067,277.55, 15,272,152.50 and 6,105,782.72

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Solution

The fourth proportional to 11,067,277.55, 15,272,152.50 and 6,105,782.72 is: 8,425,599.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,277.55 : 15,272,152.50 = 6,105,782.72 : x
  2. Step 2: Convert to fraction form
    11,067,277.55/15,272,152.50 = 6,105,782.72/x
  3. Step 3: Cross multiply
    11,067,277.55x = 15,272,152.50 × 6,105,782.72
  4. Step 4: Simplify right side
    11,067,277.55x = 93,248,444,755,344.03
  5. Step 5: Solve for x
    x = 93,248,444,755,344.03/11,067,277.55
  6. Step 6: Final answer
    x = 8,425,599.19

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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.