Home / 15,176,164.08-22,760,984.54-4,802,205.22

Finding the Fourth Proportional to 15,176,164.08, 22,760,984.54 and 4,802,205.22

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Solution

The fourth proportional to 15,176,164.08, 22,760,984.54 and 4,802,205.22 is: 7,202,275.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,164.08 : 22,760,984.54 = 4,802,205.22 : x
  2. Step 2: Convert to fraction form
    15,176,164.08/22,760,984.54 = 4,802,205.22/x
  3. Step 3: Cross multiply
    15,176,164.08x = 22,760,984.54 × 4,802,205.22
  4. Step 4: Simplify right side
    15,176,164.08x = 109,302,918,770,327.28
  5. Step 5: Solve for x
    x = 109,302,918,770,327.28/15,176,164.08
  6. Step 6: Final answer
    x = 7,202,275.77

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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.