Home / 17,552,005.20-26,328,007.80-14,717,653.20

Finding the Fourth Proportional to 17,552,005.20, 26,328,007.80 and 14,717,653.20

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Solution

The fourth proportional to 17,552,005.20, 26,328,007.80 and 14,717,653.20 is: 22,076,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,552,005.20 : 26,328,007.80 = 14,717,653.20 : x
  2. Step 2: Convert to fraction form
    17,552,005.20/26,328,007.80 = 14,717,653.20/x
  3. Step 3: Cross multiply
    17,552,005.20x = 26,328,007.80 × 14,717,653.20
  4. Step 4: Simplify right side
    17,552,005.20x = 387,486,488,247,294.94
  5. Step 5: Solve for x
    x = 387,486,488,247,294.94/17,552,005.20
  6. Step 6: Final answer
    x = 22,076,479.80

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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.