Home / 31,110,166.76-46,663,920.66-10,641,716.60

Finding the Fourth Proportional to 31,110,166.76, 46,663,920.66 and 10,641,716.60

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Solution

The fourth proportional to 31,110,166.76, 46,663,920.66 and 10,641,716.60 is: 15,962,120.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,110,166.76 : 46,663,920.66 = 10,641,716.60 : x
  2. Step 2: Convert to fraction form
    31,110,166.76/46,663,920.66 = 10,641,716.60/x
  3. Step 3: Cross multiply
    31,110,166.76x = 46,663,920.66 × 10,641,716.60
  4. Step 4: Simplify right side
    31,110,166.76x = 496,584,219,108,604.88
  5. Step 5: Solve for x
    x = 496,584,219,108,604.88/31,110,166.76
  6. Step 6: Final answer
    x = 15,962,120.13

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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.