Home / 66,102,480.92-91,223,636.24-36,735,051.26

Finding the Fourth Proportional to 66,102,480.92, 91,223,636.24 and 36,735,051.26

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Solution

The fourth proportional to 66,102,480.92, 91,223,636.24 and 36,735,051.26 is: 50,695,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,102,480.92 : 91,223,636.24 = 36,735,051.26 : x
  2. Step 2: Convert to fraction form
    66,102,480.92/91,223,636.24 = 36,735,051.26/x
  3. Step 3: Cross multiply
    66,102,480.92x = 91,223,636.24 × 36,735,051.26
  4. Step 4: Simplify right side
    66,102,480.92x = 3,351,104,953,399,993.50
  5. Step 5: Solve for x
    x = 3,351,104,953,399,993.50/66,102,480.92
  6. Step 6: Final answer
    x = 50,695,600.33

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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.