Home / 17,372,959.45-26,059,623.69-5,242,529.59

Finding the Fourth Proportional to 17,372,959.45, 26,059,623.69 and 5,242,529.59

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Solution

The fourth proportional to 17,372,959.45, 26,059,623.69 and 5,242,529.59 is: 7,863,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,959.45 : 26,059,623.69 = 5,242,529.59 : x
  2. Step 2: Convert to fraction form
    17,372,959.45/26,059,623.69 = 5,242,529.59/x
  3. Step 3: Cross multiply
    17,372,959.45x = 26,059,623.69 × 5,242,529.59
  4. Step 4: Simplify right side
    17,372,959.45x = 136,618,348,299,089.98
  5. Step 5: Solve for x
    x = 136,618,348,299,089.98/17,372,959.45
  6. Step 6: Final answer
    x = 7,863,850.06

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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.