Home / 69,756,945.42-104,635,943.01-26,614,550.46

Finding the Fourth Proportional to 69,756,945.42, 104,635,943.01 and 26,614,550.46

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Solution

The fourth proportional to 69,756,945.42, 104,635,943.01 and 26,614,550.46 is: 39,922,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,756,945.42 : 104,635,943.01 = 26,614,550.46 : x
  2. Step 2: Convert to fraction form
    69,756,945.42/104,635,943.01 = 26,614,550.46/x
  3. Step 3: Cross multiply
    69,756,945.42x = 104,635,943.01 × 26,614,550.46
  4. Step 4: Simplify right side
    69,756,945.42x = 2,784,838,585,169,329.50
  5. Step 5: Solve for x
    x = 2,784,838,585,169,329.50/69,756,945.42
  6. Step 6: Final answer
    x = 39,922,025.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.