Home / 66,260,889.73-91,237,229.67-66,069,570.97

Finding the Fourth Proportional to 66,260,889.73, 91,237,229.67 and 66,069,570.97

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Solution

The fourth proportional to 66,260,889.73, 91,237,229.67 and 66,069,570.97 is: 90,973,795.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,260,889.73 : 91,237,229.67 = 66,069,570.97 : x
  2. Step 2: Convert to fraction form
    66,260,889.73/91,237,229.67 = 66,069,570.97/x
  3. Step 3: Cross multiply
    66,260,889.73x = 91,237,229.67 × 66,069,570.97
  4. Step 4: Simplify right side
    66,260,889.73x = 6,028,004,620,788,255
  5. Step 5: Solve for x
    x = 6,028,004,620,788,255/66,260,889.73
  6. Step 6: Final answer
    x = 90,973,795.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.