Home / 17,802,003.80-26,703,005.70-5,022,342.20

Finding the Fourth Proportional to 17,802,003.80, 26,703,005.70 and 5,022,342.20

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Solution

The fourth proportional to 17,802,003.80, 26,703,005.70 and 5,022,342.20 is: 7,533,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,003.80 : 26,703,005.70 = 5,022,342.20 : x
  2. Step 2: Convert to fraction form
    17,802,003.80/26,703,005.70 = 5,022,342.20/x
  3. Step 3: Cross multiply
    17,802,003.80x = 26,703,005.70 × 5,022,342.20
  4. Step 4: Simplify right side
    17,802,003.80x = 134,111,632,393,950.55
  5. Step 5: Solve for x
    x = 134,111,632,393,950.55/17,802,003.80
  6. Step 6: Final answer
    x = 7,533,513.30

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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.