Home / 22,733,346.26-31,372,030.43-12,279,362.54

Finding the Fourth Proportional to 22,733,346.26, 31,372,030.43 and 12,279,362.54

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Solution

The fourth proportional to 22,733,346.26, 31,372,030.43 and 12,279,362.54 is: 16,945,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,733,346.26 : 31,372,030.43 = 12,279,362.54 : x
  2. Step 2: Convert to fraction form
    22,733,346.26/31,372,030.43 = 12,279,362.54/x
  3. Step 3: Cross multiply
    22,733,346.26x = 31,372,030.43 × 12,279,362.54
  4. Step 4: Simplify right side
    22,733,346.26x = 385,228,535,047,625.12
  5. Step 5: Solve for x
    x = 385,228,535,047,625.12/22,733,346.26
  6. Step 6: Final answer
    x = 16,945,527.10

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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.