Home / 50,668,403.94-69,929,868.51-32,085,240.78

Finding the Fourth Proportional to 50,668,403.94, 69,929,868.51 and 32,085,240.78

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Solution

The fourth proportional to 50,668,403.94, 69,929,868.51 and 32,085,240.78 is: 44,282,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,668,403.94 : 69,929,868.51 = 32,085,240.78 : x
  2. Step 2: Convert to fraction form
    50,668,403.94/69,929,868.51 = 32,085,240.78/x
  3. Step 3: Cross multiply
    50,668,403.94x = 69,929,868.51 × 32,085,240.78
  4. Step 4: Simplify right side
    50,668,403.94x = 2,243,716,668,857,090
  5. Step 5: Solve for x
    x = 2,243,716,668,857,090/50,668,403.94
  6. Step 6: Final answer
    x = 44,282,363.26

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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.