Home / 27,067,222.17-37,349,314.25-15,465,537.09

Finding the Fourth Proportional to 27,067,222.17, 37,349,314.25 and 15,465,537.09

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Solution

The fourth proportional to 27,067,222.17, 37,349,314.25 and 15,465,537.09 is: 21,340,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,222.17 : 37,349,314.25 = 15,465,537.09 : x
  2. Step 2: Convert to fraction form
    27,067,222.17/37,349,314.25 = 15,465,537.09/x
  3. Step 3: Cross multiply
    27,067,222.17x = 37,349,314.25 × 15,465,537.09
  4. Step 4: Simplify right side
    27,067,222.17x = 577,627,204,742,112.75
  5. Step 5: Solve for x
    x = 577,627,204,742,112.75/27,067,222.17
  6. Step 6: Final answer
    x = 21,340,468.60

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1.5x scale

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.