Home / 36,589,364.89-50,552,632.78-31,140,323.17

Finding the Fourth Proportional to 36,589,364.89, 50,552,632.78 and 31,140,323.17

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Solution

The fourth proportional to 36,589,364.89, 50,552,632.78 and 31,140,323.17 is: 43,024,122.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589,364.89 : 50,552,632.78 = 31,140,323.17 : x
  2. Step 2: Convert to fraction form
    36,589,364.89/50,552,632.78 = 31,140,323.17/x
  3. Step 3: Cross multiply
    36,589,364.89x = 50,552,632.78 × 31,140,323.17
  4. Step 4: Simplify right side
    36,589,364.89x = 1,574,225,321,659,303.25
  5. Step 5: Solve for x
    x = 1,574,225,321,659,303.25/36,589,364.89
  6. Step 6: Final answer
    x = 43,024,122.62

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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.