Home / 33,448,880.85-50,173,223.66-9,187,830.91

Finding the Fourth Proportional to 33,448,880.85, 50,173,223.66 and 9,187,830.91

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Solution

The fourth proportional to 33,448,880.85, 50,173,223.66 and 9,187,830.91 is: 13,781,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448,880.85 : 50,173,223.66 = 9,187,830.91 : x
  2. Step 2: Convert to fraction form
    33,448,880.85/50,173,223.66 = 9,187,830.91/x
  3. Step 3: Cross multiply
    33,448,880.85x = 50,173,223.66 × 9,187,830.91
  4. Step 4: Simplify right side
    33,448,880.85x = 460,983,095,197,691.31
  5. Step 5: Solve for x
    x = 460,983,095,197,691.31/33,448,880.85
  6. Step 6: Final answer
    x = 13,781,719.55

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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.