Home / 41,145,372.36-61,717,935.51-10,439,892.36

Finding the Fourth Proportional to 41,145,372.36, 61,717,935.51 and 10,439,892.36

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Solution

The fourth proportional to 41,145,372.36, 61,717,935.51 and 10,439,892.36 is: 15,659,807.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,145,372.36 : 61,717,935.51 = 10,439,892.36 : x
  2. Step 2: Convert to fraction form
    41,145,372.36/61,717,935.51 = 10,439,892.36/x
  3. Step 3: Cross multiply
    41,145,372.36x = 61,717,935.51 × 10,439,892.36
  4. Step 4: Simplify right side
    41,145,372.36x = 644,328,603,405,821.62
  5. Step 5: Solve for x
    x = 644,328,603,405,821.62/41,145,372.36
  6. Step 6: Final answer
    x = 15,659,807.32

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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.