Home / 27,946,547.52-41,919,821.28-7,751,789.52

Finding the Fourth Proportional to 27,946,547.52, 41,919,821.28 and 7,751,789.52

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Solution

The fourth proportional to 27,946,547.52, 41,919,821.28 and 7,751,789.52 is: 11,627,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,946,547.52 : 41,919,821.28 = 7,751,789.52 : x
  2. Step 2: Convert to fraction form
    27,946,547.52/41,919,821.28 = 7,751,789.52/x
  3. Step 3: Cross multiply
    27,946,547.52x = 41,919,821.28 × 7,751,789.52
  4. Step 4: Simplify right side
    27,946,547.52x = 324,953,631,278,577
  5. Step 5: Solve for x
    x = 324,953,631,278,577/27,946,547.52
  6. Step 6: Final answer
    x = 11,627,684.28

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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.