Home / 11,262,433.94-15,554,989.25-7,634,463.38

Finding the Fourth Proportional to 11,262,433.94, 15,554,989.25 and 7,634,463.38

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Solution

The fourth proportional to 11,262,433.94, 15,554,989.25 and 7,634,463.38 is: 10,544,256.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,433.94 : 15,554,989.25 = 7,634,463.38 : x
  2. Step 2: Convert to fraction form
    11,262,433.94/15,554,989.25 = 7,634,463.38/x
  3. Step 3: Cross multiply
    11,262,433.94x = 15,554,989.25 × 7,634,463.38
  4. Step 4: Simplify right side
    11,262,433.94x = 118,753,995,805,418.66
  5. Step 5: Solve for x
    x = 118,753,995,805,418.66/11,262,433.94
  6. Step 6: Final answer
    x = 10,544,256.81

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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.