Home / 14,762,276.30-22,143,414.45-11,175,049.55

Finding the Fourth Proportional to 14,762,276.30, 22,143,414.45 and 11,175,049.55

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Solution

The fourth proportional to 14,762,276.30, 22,143,414.45 and 11,175,049.55 is: 16,762,574.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,276.30 : 22,143,414.45 = 11,175,049.55 : x
  2. Step 2: Convert to fraction form
    14,762,276.30/22,143,414.45 = 11,175,049.55/x
  3. Step 3: Cross multiply
    14,762,276.30x = 22,143,414.45 × 11,175,049.55
  4. Step 4: Simplify right side
    14,762,276.30x = 247,453,753,684,936
  5. Step 5: Solve for x
    x = 247,453,753,684,936/14,762,276.30
  6. Step 6: Final answer
    x = 16,762,574.33

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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.