Home / 46,051,867.75-63,550,708.77-28,168,772.38

Finding the Fourth Proportional to 46,051,867.75, 63,550,708.77 and 28,168,772.38

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Solution

The fourth proportional to 46,051,867.75, 63,550,708.77 and 28,168,772.38 is: 38,872,374.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,051,867.75 : 63,550,708.77 = 28,168,772.38 : x
  2. Step 2: Convert to fraction form
    46,051,867.75/63,550,708.77 = 28,168,772.38/x
  3. Step 3: Cross multiply
    46,051,867.75x = 63,550,708.77 × 28,168,772.38
  4. Step 4: Simplify right side
    46,051,867.75x = 1,790,145,449,823,739.50
  5. Step 5: Solve for x
    x = 1,790,145,449,823,739.50/46,051,867.75
  6. Step 6: Final answer
    x = 38,872,374.51

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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.