Home / 85,507,087.44-117,996,618.22-46,348,023.42

Finding the Fourth Proportional to 85,507,087.44, 117,996,618.22 and 46,348,023.42

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Solution

The fourth proportional to 85,507,087.44, 117,996,618.22 and 46,348,023.42 is: 63,958,558.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,507,087.44 : 117,996,618.22 = 46,348,023.42 : x
  2. Step 2: Convert to fraction form
    85,507,087.44/117,996,618.22 = 46,348,023.42/x
  3. Step 3: Cross multiply
    85,507,087.44x = 117,996,618.22 × 46,348,023.42
  4. Step 4: Simplify right side
    85,507,087.44x = 5,468,910,024,741,359
  5. Step 5: Solve for x
    x = 5,468,910,024,741,359/85,507,087.44
  6. Step 6: Final answer
    x = 63,958,558.16

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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.