Home / 26,248,802.38-39,375,095.40-10,074,753.70

Finding the Fourth Proportional to 26,248,802.38, 39,375,095.40 and 10,074,753.70

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Solution

The fourth proportional to 26,248,802.38, 39,375,095.40 and 10,074,753.70 is: 15,112,856.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,802.38 : 39,375,095.40 = 10,074,753.70 : x
  2. Step 2: Convert to fraction form
    26,248,802.38/39,375,095.40 = 10,074,753.70/x
  3. Step 3: Cross multiply
    26,248,802.38x = 39,375,095.40 × 10,074,753.70
  4. Step 4: Simplify right side
    26,248,802.38x = 396,694,388,069,002.94
  5. Step 5: Solve for x
    x = 396,694,388,069,002.94/26,248,802.38
  6. Step 6: Final answer
    x = 15,112,856.67

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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.