Home / 37,855,377-56,783,065.26-9,101,512.62

Finding the Fourth Proportional to 37,855,377, 56,783,065.26 and 9,101,512.62

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Solution

The fourth proportional to 37,855,377, 56,783,065.26 and 9,101,512.62 is: 13,652,268.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,377 : 56,783,065.26 = 9,101,512.62 : x
  2. Step 2: Convert to fraction form
    37,855,377/56,783,065.26 = 9,101,512.62/x
  3. Step 3: Cross multiply
    37,855,377x = 56,783,065.26 × 9,101,512.62
  4. Step 4: Simplify right side
    37,855,377x = 516,811,785,066,173.50
  5. Step 5: Solve for x
    x = 516,811,785,066,173.50/37,855,377
  6. Step 6: Final answer
    x = 13,652,268.87

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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.