Home / 27,539,795.10-41,319,862.20-11,367,148.80

Finding the Fourth Proportional to 27,539,795.10, 41,319,862.20 and 11,367,148.80

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Solution

The fourth proportional to 27,539,795.10, 41,319,862.20 and 11,367,148.80 is: 17,054,920.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,795.10 : 41,319,862.20 = 11,367,148.80 : x
  2. Step 2: Convert to fraction form
    27,539,795.10/41,319,862.20 = 11,367,148.80/x
  3. Step 3: Cross multiply
    27,539,795.10x = 41,319,862.20 × 11,367,148.80
  4. Step 4: Simplify right side
    27,539,795.10x = 469,689,022,022,895.44
  5. Step 5: Solve for x
    x = 469,689,022,022,895.44/27,539,795.10
  6. Step 6: Final answer
    x = 17,054,920.72

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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.