Home / 15,753,679.70-23,630,519.55-10,080,310.10

Finding the Fourth Proportional to 15,753,679.70, 23,630,519.55 and 10,080,310.10

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Solution

The fourth proportional to 15,753,679.70, 23,630,519.55 and 10,080,310.10 is: 15,120,465.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,679.70 : 23,630,519.55 = 10,080,310.10 : x
  2. Step 2: Convert to fraction form
    15,753,679.70/23,630,519.55 = 10,080,310.10/x
  3. Step 3: Cross multiply
    15,753,679.70x = 23,630,519.55 × 10,080,310.10
  4. Step 4: Simplify right side
    15,753,679.70x = 238,202,964,888,112.47
  5. Step 5: Solve for x
    x = 238,202,964,888,112.47/15,753,679.70
  6. Step 6: Final answer
    x = 15,120,465.15

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1.5x scale

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.