Home / 46,694,348.91-64,455,396.64-28,110,352.86

Finding the Fourth Proportional to 46,694,348.91, 64,455,396.64 and 28,110,352.86

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Solution

The fourth proportional to 46,694,348.91, 64,455,396.64 and 28,110,352.86 is: 38,802,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,694,348.91 : 64,455,396.64 = 28,110,352.86 : x
  2. Step 2: Convert to fraction form
    46,694,348.91/64,455,396.64 = 28,110,352.86/x
  3. Step 3: Cross multiply
    46,694,348.91x = 64,455,396.64 × 28,110,352.86
  4. Step 4: Simplify right side
    46,694,348.91x = 1,811,863,943,211,382.50
  5. Step 5: Solve for x
    x = 1,811,863,943,211,382.50/46,694,348.91
  6. Step 6: Final answer
    x = 38,802,638.55

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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.