Home / 17,384,449.90-26,076,674.85-10,199,425.90

Finding the Fourth Proportional to 17,384,449.90, 26,076,674.85 and 10,199,425.90

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Solution

The fourth proportional to 17,384,449.90, 26,076,674.85 and 10,199,425.90 is: 15,299,138.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,449.90 : 26,076,674.85 = 10,199,425.90 : x
  2. Step 2: Convert to fraction form
    17,384,449.90/26,076,674.85 = 10,199,425.90/x
  3. Step 3: Cross multiply
    17,384,449.90x = 26,076,674.85 × 10,199,425.90
  4. Step 4: Simplify right side
    17,384,449.90x = 265,967,112,850,968.62
  5. Step 5: Solve for x
    x = 265,967,112,850,968.62/17,384,449.90
  6. Step 6: Final answer
    x = 15,299,138.85

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1.5x scale

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.