Home / 66,457,550.54-91,707,593.36-37,086,577.94

Finding the Fourth Proportional to 66,457,550.54, 91,707,593.36 and 37,086,577.94

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Solution

The fourth proportional to 66,457,550.54, 91,707,593.36 and 37,086,577.94 is: 51,177,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,457,550.54 : 91,707,593.36 = 37,086,577.94 : x
  2. Step 2: Convert to fraction form
    66,457,550.54/91,707,593.36 = 37,086,577.94/x
  3. Step 3: Cross multiply
    66,457,550.54x = 91,707,593.36 × 37,086,577.94
  4. Step 4: Simplify right side
    66,457,550.54x = 3,401,120,808,835,466
  5. Step 5: Solve for x
    x = 3,401,120,808,835,466/66,457,550.54
  6. Step 6: Final answer
    x = 51,177,342.25

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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.