Home / 17,801,656.70-26,706,859.05-5,021,995.10

Finding the Fourth Proportional to 17,801,656.70, 26,706,859.05 and 5,021,995.10

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Solution

The fourth proportional to 17,801,656.70, 26,706,859.05 and 5,021,995.10 is: 7,534,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801,656.70 : 26,706,859.05 = 5,021,995.10 : x
  2. Step 2: Convert to fraction form
    17,801,656.70/26,706,859.05 = 5,021,995.10/x
  3. Step 3: Cross multiply
    17,801,656.70x = 26,706,859.05 × 5,021,995.10
  4. Step 4: Simplify right side
    17,801,656.70x = 134,121,715,285,490.66
  5. Step 5: Solve for x
    x = 134,121,715,285,490.66/17,801,656.70
  6. Step 6: Final answer
    x = 7,534,226.59

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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.