Home / 27,326,251.78-40,996,556.51-9,820,576.39

Finding the Fourth Proportional to 27,326,251.78, 40,996,556.51 and 9,820,576.39

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Solution

The fourth proportional to 27,326,251.78, 40,996,556.51 and 9,820,576.39 is: 14,733,444.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,251.78 : 40,996,556.51 = 9,820,576.39 : x
  2. Step 2: Convert to fraction form
    27,326,251.78/40,996,556.51 = 9,820,576.39/x
  3. Step 3: Cross multiply
    27,326,251.78x = 40,996,556.51 × 9,820,576.39
  4. Step 4: Simplify right side
    27,326,251.78x = 402,609,814,933,406.81
  5. Step 5: Solve for x
    x = 402,609,814,933,406.81/27,326,251.78
  6. Step 6: Final answer
    x = 14,733,444.53

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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.