Home / 7,100,093.28-10,669,370.80-3,864,023.55

Finding the Fourth Proportional to 7,100,093.28, 10,669,370.80 and 3,864,023.55

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Solution

The fourth proportional to 7,100,093.28, 10,669,370.80 and 3,864,023.55 is: 5,806,501.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,093.28 : 10,669,370.80 = 3,864,023.55 : x
  2. Step 2: Convert to fraction form
    7,100,093.28/10,669,370.80 = 3,864,023.55/x
  3. Step 3: Cross multiply
    7,100,093.28x = 10,669,370.80 × 3,864,023.55
  4. Step 4: Simplify right side
    7,100,093.28x = 41,226,700,026,387.98
  5. Step 5: Solve for x
    x = 41,226,700,026,387.98/7,100,093.28
  6. Step 6: Final answer
    x = 5,806,501.18

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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.