Home / 23,379,627.28-32,263,932.48-13,066,350.10

Finding the Fourth Proportional to 23,379,627.28, 32,263,932.48 and 13,066,350.10

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Solution

The fourth proportional to 23,379,627.28, 32,263,932.48 and 13,066,350.10 is: 18,031,589.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,627.28 : 32,263,932.48 = 13,066,350.10 : x
  2. Step 2: Convert to fraction form
    23,379,627.28/32,263,932.48 = 13,066,350.10/x
  3. Step 3: Cross multiply
    23,379,627.28x = 32,263,932.48 × 13,066,350.10
  4. Step 4: Simplify right side
    23,379,627.28x = 421,571,837,386,441.25
  5. Step 5: Solve for x
    x = 421,571,837,386,441.25/23,379,627.28
  6. Step 6: Final answer
    x = 18,031,589.31

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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.