Home / 25,076,632.86-34,573,717.57-16,240,470.79

Finding the Fourth Proportional to 25,076,632.86, 34,573,717.57 and 16,240,470.79

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Solution

The fourth proportional to 25,076,632.86, 34,573,717.57 and 16,240,470.79 is: 22,391,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076,632.86 : 34,573,717.57 = 16,240,470.79 : x
  2. Step 2: Convert to fraction form
    25,076,632.86/34,573,717.57 = 16,240,470.79/x
  3. Step 3: Cross multiply
    25,076,632.86x = 34,573,717.57 × 16,240,470.79
  4. Step 4: Simplify right side
    25,076,632.86x = 561,493,450,265,552.12
  5. Step 5: Solve for x
    x = 561,493,450,265,552.12/25,076,632.86
  6. Step 6: Final answer
    x = 22,391,102.24

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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.