Home / 9,552,822.40-13,182,895.84-5,201,907.44

Finding the Fourth Proportional to 9,552,822.40, 13,182,895.84 and 5,201,907.44

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Solution

The fourth proportional to 9,552,822.40, 13,182,895.84 and 5,201,907.44 is: 7,178,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,822.40 : 13,182,895.84 = 5,201,907.44 : x
  2. Step 2: Convert to fraction form
    9,552,822.40/13,182,895.84 = 5,201,907.44/x
  3. Step 3: Cross multiply
    9,552,822.40x = 13,182,895.84 × 5,201,907.44
  4. Step 4: Simplify right side
    9,552,822.40x = 68,576,203,950,841.05
  5. Step 5: Solve for x
    x = 68,576,203,950,841.05/9,552,822.40
  6. Step 6: Final answer
    x = 7,178,632.77

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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.