Home / 10,764,662.06-14,855,125.20-5,869,871.78

Finding the Fourth Proportional to 10,764,662.06, 14,855,125.20 and 5,869,871.78

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Solution

The fourth proportional to 10,764,662.06, 14,855,125.20 and 5,869,871.78 is: 8,100,363.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,662.06 : 14,855,125.20 = 5,869,871.78 : x
  2. Step 2: Convert to fraction form
    10,764,662.06/14,855,125.20 = 5,869,871.78/x
  3. Step 3: Cross multiply
    10,764,662.06x = 14,855,125.20 × 5,869,871.78
  4. Step 4: Simplify right side
    10,764,662.06x = 87,197,680,199,846.86
  5. Step 5: Solve for x
    x = 87,197,680,199,846.86/10,764,662.06
  6. Step 6: Final answer
    x = 8,100,363.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.