Home / 69,362,337.60-95,719,992.56-41,485,047.32

Finding the Fourth Proportional to 69,362,337.60, 95,719,992.56 and 41,485,047.32

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Solution

The fourth proportional to 69,362,337.60, 95,719,992.56 and 41,485,047.32 is: 57,249,345.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362,337.60 : 95,719,992.56 = 41,485,047.32 : x
  2. Step 2: Convert to fraction form
    69,362,337.60/95,719,992.56 = 41,485,047.32/x
  3. Step 3: Cross multiply
    69,362,337.60x = 95,719,992.56 × 41,485,047.32
  4. Step 4: Simplify right side
    69,362,337.60x = 3,970,948,420,135,623
  5. Step 5: Solve for x
    x = 3,970,948,420,135,623/69,362,337.60
  6. Step 6: Final answer
    x = 57,249,345.36

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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.