Home / 27,901,690.20-41,860,539.72-11,719,319.04

Finding the Fourth Proportional to 27,901,690.20, 41,860,539.72 and 11,719,319.04

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Solution

The fourth proportional to 27,901,690.20, 41,860,539.72 and 11,719,319.04 is: 17,582,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,901,690.20 : 41,860,539.72 = 11,719,319.04 : x
  2. Step 2: Convert to fraction form
    27,901,690.20/41,860,539.72 = 11,719,319.04/x
  3. Step 3: Cross multiply
    27,901,690.20x = 41,860,539.72 × 11,719,319.04
  4. Step 4: Simplify right side
    27,901,690.20x = 490,577,020,165,272.19
  5. Step 5: Solve for x
    x = 490,577,020,165,272.19/27,901,690.20
  6. Step 6: Final answer
    x = 17,582,340.59

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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.