Home / 14,912,580.74-20,566,614.22-10,273,769.06

Finding the Fourth Proportional to 14,912,580.74, 20,566,614.22 and 10,273,769.06

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Solution

The fourth proportional to 14,912,580.74, 20,566,614.22 and 10,273,769.06 is: 14,169,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,912,580.74 : 20,566,614.22 = 10,273,769.06 : x
  2. Step 2: Convert to fraction form
    14,912,580.74/20,566,614.22 = 10,273,769.06/x
  3. Step 3: Cross multiply
    14,912,580.74x = 20,566,614.22 × 10,273,769.06
  4. Step 4: Simplify right side
    14,912,580.74x = 211,296,644,713,874.53
  5. Step 5: Solve for x
    x = 211,296,644,713,874.53/14,912,580.74
  6. Step 6: Final answer
    x = 14,169,019.33

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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.