Home / 14,375,767.41-19,839,362.13-7,850,002.41

Finding the Fourth Proportional to 14,375,767.41, 19,839,362.13 and 7,850,002.41

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Solution

The fourth proportional to 14,375,767.41, 19,839,362.13 and 7,850,002.41 is: 10,833,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,767.41 : 19,839,362.13 = 7,850,002.41 : x
  2. Step 2: Convert to fraction form
    14,375,767.41/19,839,362.13 = 7,850,002.41/x
  3. Step 3: Cross multiply
    14,375,767.41x = 19,839,362.13 × 7,850,002.41
  4. Step 4: Simplify right side
    14,375,767.41x = 155,739,040,533,362.72
  5. Step 5: Solve for x
    x = 155,739,040,533,362.72/14,375,767.41
  6. Step 6: Final answer
    x = 10,833,441.87

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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.