Home / 31,222,158.89-46,879,277.27-17,416,093.05

Finding the Fourth Proportional to 31,222,158.89, 46,879,277.27 and 17,416,093.05

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Solution

The fourth proportional to 31,222,158.89, 46,879,277.27 and 17,416,093.05 is: 26,149,820.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,222,158.89 : 46,879,277.27 = 17,416,093.05 : x
  2. Step 2: Convert to fraction form
    31,222,158.89/46,879,277.27 = 17,416,093.05/x
  3. Step 3: Cross multiply
    31,222,158.89x = 46,879,277.27 × 17,416,093.05
  4. Step 4: Simplify right side
    31,222,158.89x = 816,453,854,963,989.50
  5. Step 5: Solve for x
    x = 816,453,854,963,989.50/31,222,158.89
  6. Step 6: Final answer
    x = 26,149,820.64

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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.