Home / 20,056,062.42-30,086,950.16-6,224,216.22

Finding the Fourth Proportional to 20,056,062.42, 30,086,950.16 and 6,224,216.22

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Solution

The fourth proportional to 20,056,062.42, 30,086,950.16 and 6,224,216.22 is: 9,337,210.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,056,062.42 : 30,086,950.16 = 6,224,216.22 : x
  2. Step 2: Convert to fraction form
    20,056,062.42/30,086,950.16 = 6,224,216.22/x
  3. Step 3: Cross multiply
    20,056,062.42x = 30,086,950.16 × 6,224,216.22
  4. Step 4: Simplify right side
    20,056,062.42x = 187,267,683,196,203.59
  5. Step 5: Solve for x
    x = 187,267,683,196,203.59/20,056,062.42
  6. Step 6: Final answer
    x = 9,337,210.83

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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.