Home / 46,694,348.66-64,455,396.30-28,110,352.61

Finding the Fourth Proportional to 46,694,348.66, 64,455,396.30 and 28,110,352.61

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Solution

The fourth proportional to 46,694,348.66, 64,455,396.30 and 28,110,352.61 is: 38,802,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,694,348.66 : 64,455,396.30 = 28,110,352.61 : x
  2. Step 2: Convert to fraction form
    46,694,348.66/64,455,396.30 = 28,110,352.61/x
  3. Step 3: Cross multiply
    46,694,348.66x = 64,455,396.30 × 28,110,352.61
  4. Step 4: Simplify right side
    46,694,348.66x = 1,811,863,917,469,737.50
  5. Step 5: Solve for x
    x = 1,811,863,917,469,737.50/46,694,348.66
  6. Step 6: Final answer
    x = 38,802,638.21

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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.