Home / 31,160,171.46-46,740,194.51-29,263,977.18

Finding the Fourth Proportional to 31,160,171.46, 46,740,194.51 and 29,263,977.18

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Solution

The fourth proportional to 31,160,171.46, 46,740,194.51 and 29,263,977.18 is: 43,895,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,160,171.46 : 46,740,194.51 = 29,263,977.18 : x
  2. Step 2: Convert to fraction form
    31,160,171.46/46,740,194.51 = 29,263,977.18/x
  3. Step 3: Cross multiply
    31,160,171.46x = 46,740,194.51 × 29,263,977.18
  4. Step 4: Simplify right side
    31,160,171.46x = 1,367,803,985,383,081.50
  5. Step 5: Solve for x
    x = 1,367,803,985,383,081.50/31,160,171.46
  6. Step 6: Final answer
    x = 43,895,906.90

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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.