Home / 50,657,732.27-69,907,730.30-27,452,859.22

Finding the Fourth Proportional to 50,657,732.27, 69,907,730.30 and 27,452,859.22

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Solution

The fourth proportional to 50,657,732.27, 69,907,730.30 and 27,452,859.22 is: 37,884,978.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,657,732.27 : 69,907,730.30 = 27,452,859.22 : x
  2. Step 2: Convert to fraction form
    50,657,732.27/69,907,730.30 = 27,452,859.22/x
  3. Step 3: Cross multiply
    50,657,732.27x = 69,907,730.30 × 27,452,859.22
  4. Step 4: Simplify right side
    50,657,732.27x = 1,919,167,078,368,697
  5. Step 5: Solve for x
    x = 1,919,167,078,368,697/50,657,732.27
  6. Step 6: Final answer
    x = 37,884,978.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.