Home / 35,440,343.38-53,162,204.82-17,222,834.98

Finding the Fourth Proportional to 35,440,343.38, 53,162,204.82 and 17,222,834.98

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Solution

The fourth proportional to 35,440,343.38, 53,162,204.82 and 17,222,834.98 is: 25,835,073.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440,343.38 : 53,162,204.82 = 17,222,834.98 : x
  2. Step 2: Convert to fraction form
    35,440,343.38/53,162,204.82 = 17,222,834.98/x
  3. Step 3: Cross multiply
    35,440,343.38x = 53,162,204.82 × 17,222,834.98
  4. Step 4: Simplify right side
    35,440,343.38x = 915,603,880,787,820.62
  5. Step 5: Solve for x
    x = 915,603,880,787,820.62/35,440,343.38
  6. Step 6: Final answer
    x = 25,835,073.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.