Home / 31,222,164.39-46,879,285.52-17,416,098.55

Finding the Fourth Proportional to 31,222,164.39, 46,879,285.52 and 17,416,098.55

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Solution

The fourth proportional to 31,222,164.39, 46,879,285.52 and 17,416,098.55 is: 26,149,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,222,164.39 : 46,879,285.52 = 17,416,098.55 : x
  2. Step 2: Convert to fraction form
    31,222,164.39/46,879,285.52 = 17,416,098.55/x
  3. Step 3: Cross multiply
    31,222,164.39x = 46,879,285.52 × 17,416,098.55
  4. Step 4: Simplify right side
    31,222,164.39x = 816,454,256,569,908.12
  5. Step 5: Solve for x
    x = 816,454,256,569,908.12/31,222,164.39
  6. Step 6: Final answer
    x = 26,149,828.90

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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.