Home / 21,334,524.42-29,441,721.24-11,544,967.50

Finding the Fourth Proportional to 21,334,524.42, 29,441,721.24 and 11,544,967.50

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Solution

The fourth proportional to 21,334,524.42, 29,441,721.24 and 11,544,967.50 is: 15,932,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,334,524.42 : 29,441,721.24 = 11,544,967.50 : x
  2. Step 2: Convert to fraction form
    21,334,524.42/29,441,721.24 = 11,544,967.50/x
  3. Step 3: Cross multiply
    21,334,524.42x = 29,441,721.24 × 11,544,967.50
  4. Step 4: Simplify right side
    21,334,524.42x = 339,903,714,749,453.25
  5. Step 5: Solve for x
    x = 339,903,714,749,453.25/21,334,524.42
  6. Step 6: Final answer
    x = 15,932,097.10

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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.