Home / 27,327,158.61-37,687,055.08-22,673,576.77

Finding the Fourth Proportional to 27,327,158.61, 37,687,055.08 and 22,673,576.77

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Solution

The fourth proportional to 27,327,158.61, 37,687,055.08 and 22,673,576.77 is: 31,269,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,327,158.61 : 37,687,055.08 = 22,673,576.77 : x
  2. Step 2: Convert to fraction form
    27,327,158.61/37,687,055.08 = 22,673,576.77/x
  3. Step 3: Cross multiply
    27,327,158.61x = 37,687,055.08 × 22,673,576.77
  4. Step 4: Simplify right side
    27,327,158.61x = 854,500,336,591,598.38
  5. Step 5: Solve for x
    x = 854,500,336,591,598.38/27,327,158.61
  6. Step 6: Final answer
    x = 31,269,271.31

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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.