Home / 15,076,161.65-22,443,736.97-14,986,480.68

Finding the Fourth Proportional to 15,076,161.65, 22,443,736.97 and 14,986,480.68

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Solution

The fourth proportional to 15,076,161.65, 22,443,736.97 and 14,986,480.68 is: 22,310,229.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,161.65 : 22,443,736.97 = 14,986,480.68 : x
  2. Step 2: Convert to fraction form
    15,076,161.65/22,443,736.97 = 14,986,480.68/x
  3. Step 3: Cross multiply
    15,076,161.65x = 22,443,736.97 × 14,986,480.68
  4. Step 4: Simplify right side
    15,076,161.65x = 336,352,630,525,372.94
  5. Step 5: Solve for x
    x = 336,352,630,525,372.94/15,076,161.65
  6. Step 6: Final answer
    x = 22,310,229.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.