Home / 10,764,668.56-14,855,134.17-5,869,878.25

Finding the Fourth Proportional to 10,764,668.56, 14,855,134.17 and 5,869,878.25

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Solution

The fourth proportional to 10,764,668.56, 14,855,134.17 and 5,869,878.25 is: 8,100,372.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,668.56 : 14,855,134.17 = 5,869,878.25 : x
  2. Step 2: Convert to fraction form
    10,764,668.56/14,855,134.17 = 5,869,878.25/x
  3. Step 3: Cross multiply
    10,764,668.56x = 14,855,134.17 × 5,869,878.25
  4. Step 4: Simplify right side
    10,764,668.56x = 87,197,828,965,314.80
  5. Step 5: Solve for x
    x = 87,197,828,965,314.80/10,764,668.56
  6. Step 6: Final answer
    x = 8,100,372.85

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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.