Home / 36,460,632.60-50,315,560.38-19,715,254.92

Finding the Fourth Proportional to 36,460,632.60, 50,315,560.38 and 19,715,254.92

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Solution

The fourth proportional to 36,460,632.60, 50,315,560.38 and 19,715,254.92 is: 27,206,990.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,460,632.60 : 50,315,560.38 = 19,715,254.92 : x
  2. Step 2: Convert to fraction form
    36,460,632.60/50,315,560.38 = 19,715,254.92/x
  3. Step 3: Cross multiply
    36,460,632.60x = 50,315,560.38 × 19,715,254.92
  4. Step 4: Simplify right side
    36,460,632.60x = 991,984,099,334,352.25
  5. Step 5: Solve for x
    x = 991,984,099,334,352.25/36,460,632.60
  6. Step 6: Final answer
    x = 27,206,990.90

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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.