Home / 14,670,845.40-22,006,268.10-11,647,536.60

Finding the Fourth Proportional to 14,670,845.40, 22,006,268.10 and 11,647,536.60

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Solution

The fourth proportional to 14,670,845.40, 22,006,268.10 and 11,647,536.60 is: 17,471,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,845.40 : 22,006,268.10 = 11,647,536.60 : x
  2. Step 2: Convert to fraction form
    14,670,845.40/22,006,268.10 = 11,647,536.60/x
  3. Step 3: Cross multiply
    14,670,845.40x = 22,006,268.10 × 11,647,536.60
  4. Step 4: Simplify right side
    14,670,845.40x = 256,318,813,124,162.47
  5. Step 5: Solve for x
    x = 256,318,813,124,162.47/14,670,845.40
  6. Step 6: Final answer
    x = 17,471,304.90

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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.