Home / 17,816,911.22-26,735,476.82-9,619,444.28

Finding the Fourth Proportional to 17,816,911.22, 26,735,476.82 and 9,619,444.28

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Solution

The fourth proportional to 17,816,911.22, 26,735,476.82 and 9,619,444.28 is: 14,434,624.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816,911.22 : 26,735,476.82 = 9,619,444.28 : x
  2. Step 2: Convert to fraction form
    17,816,911.22/26,735,476.82 = 9,619,444.28/x
  3. Step 3: Cross multiply
    17,816,911.22x = 26,735,476.82 × 9,619,444.28
  4. Step 4: Simplify right side
    17,816,911.22x = 257,180,429,587,963.09
  5. Step 5: Solve for x
    x = 257,180,429,587,963.09/17,816,911.22
  6. Step 6: Final answer
    x = 14,434,624.86

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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.