Home / 69,362,333.84-95,719,987.39-41,485,043.57

Finding the Fourth Proportional to 69,362,333.84, 95,719,987.39 and 41,485,043.57

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Solution

The fourth proportional to 69,362,333.84, 95,719,987.39 and 41,485,043.57 is: 57,249,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362,333.84 : 95,719,987.39 = 41,485,043.57 : x
  2. Step 2: Convert to fraction form
    69,362,333.84/95,719,987.39 = 41,485,043.57/x
  3. Step 3: Cross multiply
    69,362,333.84x = 95,719,987.39 × 41,485,043.57
  4. Step 4: Simplify right side
    69,362,333.84x = 3,970,947,846,889,472.50
  5. Step 5: Solve for x
    x = 3,970,947,846,889,472.50/69,362,333.84
  6. Step 6: Final answer
    x = 57,249,340.20

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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.