Home / 9,665,886.24-14,498,065.44-5,619,792

Finding the Fourth Proportional to 9,665,886.24, 14,498,065.44 and 5,619,792

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Solution

The fourth proportional to 9,665,886.24, 14,498,065.44 and 5,619,792 is: 8,429,243.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665,886.24 : 14,498,065.44 = 5,619,792 : x
  2. Step 2: Convert to fraction form
    9,665,886.24/14,498,065.44 = 5,619,792/x
  3. Step 3: Cross multiply
    9,665,886.24x = 14,498,065.44 × 5,619,792
  4. Step 4: Simplify right side
    9,665,886.24x = 81,476,112,175,188.48
  5. Step 5: Solve for x
    x = 81,476,112,175,188.48/9,665,886.24
  6. Step 6: Final answer
    x = 8,429,243.85

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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.