Home / 22,664,268.24-31,275,780.12-12,350,771.52

Finding the Fourth Proportional to 22,664,268.24, 31,275,780.12 and 12,350,771.52

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Solution

The fourth proportional to 22,664,268.24, 31,275,780.12 and 12,350,771.52 is: 17,043,568.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,664,268.24 : 31,275,780.12 = 12,350,771.52 : x
  2. Step 2: Convert to fraction form
    22,664,268.24/31,275,780.12 = 12,350,771.52/x
  3. Step 3: Cross multiply
    22,664,268.24x = 31,275,780.12 × 12,350,771.52
  4. Step 4: Simplify right side
    22,664,268.24x = 386,280,014,371,878.19
  5. Step 5: Solve for x
    x = 386,280,014,371,878.19/22,664,268.24
  6. Step 6: Final answer
    x = 17,043,568.77

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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.