Home / 10,266,708.27-14,168,057.69-5,683,029.65

Finding the Fourth Proportional to 10,266,708.27, 14,168,057.69 and 5,683,029.65

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Solution

The fourth proportional to 10,266,708.27, 14,168,057.69 and 5,683,029.65 is: 7,842,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,266,708.27 : 14,168,057.69 = 5,683,029.65 : x
  2. Step 2: Convert to fraction form
    10,266,708.27/14,168,057.69 = 5,683,029.65/x
  3. Step 3: Cross multiply
    10,266,708.27x = 14,168,057.69 × 5,683,029.65
  4. Step 4: Simplify right side
    10,266,708.27x = 80,517,491,835,925.06
  5. Step 5: Solve for x
    x = 80,517,491,835,925.06/10,266,708.27
  6. Step 6: Final answer
    x = 7,842,581.06

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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.