Home / 46,722,656.80-64,477,942.88-25,815,170.48

Finding the Fourth Proportional to 46,722,656.80, 64,477,942.88 and 25,815,170.48

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Solution

The fourth proportional to 46,722,656.80, 64,477,942.88 and 25,815,170.48 is: 35,625,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,722,656.80 : 64,477,942.88 = 25,815,170.48 : x
  2. Step 2: Convert to fraction form
    46,722,656.80/64,477,942.88 = 25,815,170.48/x
  3. Step 3: Cross multiply
    46,722,656.80x = 64,477,942.88 × 25,815,170.48
  4. Step 4: Simplify right side
    46,722,656.80x = 1,664,509,087,646,902.25
  5. Step 5: Solve for x
    x = 1,664,509,087,646,902.25/46,722,656.80
  6. Step 6: Final answer
    x = 35,625,309.04

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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.