Home / 23,354,628.32-31,949,296.42-23,256,261.20

Finding the Fourth Proportional to 23,354,628.32, 31,949,296.42 and 23,256,261.20

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Solution

The fourth proportional to 23,354,628.32, 31,949,296.42 and 23,256,261.20 is: 31,814,729.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354,628.32 : 31,949,296.42 = 23,256,261.20 : x
  2. Step 2: Convert to fraction form
    23,354,628.32/31,949,296.42 = 23,256,261.20/x
  3. Step 3: Cross multiply
    23,354,628.32x = 31,949,296.42 × 23,256,261.20
  4. Step 4: Simplify right side
    23,354,628.32x = 743,021,182,699,744.88
  5. Step 5: Solve for x
    x = 743,021,182,699,744.88/23,354,628.32
  6. Step 6: Final answer
    x = 31,814,729.51

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.