Home / 26,785,912.65-36,972,426.21-17,494,903.08

Finding the Fourth Proportional to 26,785,912.65, 36,972,426.21 and 17,494,903.08

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Solution

The fourth proportional to 26,785,912.65, 36,972,426.21 and 17,494,903.08 is: 24,148,104.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,785,912.65 : 36,972,426.21 = 17,494,903.08 : x
  2. Step 2: Convert to fraction form
    26,785,912.65/36,972,426.21 = 17,494,903.08/x
  3. Step 3: Cross multiply
    26,785,912.65x = 36,972,426.21 × 17,494,903.08
  4. Step 4: Simplify right side
    26,785,912.65x = 646,829,013,176,401.62
  5. Step 5: Solve for x
    x = 646,829,013,176,401.62/26,785,912.65
  6. Step 6: Final answer
    x = 24,148,104.33

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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.