Home / 21,833,505.33-32,746,787.35-7,259,212.59

Finding the Fourth Proportional to 21,833,505.33, 32,746,787.35 and 7,259,212.59

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Solution

The fourth proportional to 21,833,505.33, 32,746,787.35 and 7,259,212.59 is: 10,887,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,833,505.33 : 32,746,787.35 = 7,259,212.59 : x
  2. Step 2: Convert to fraction form
    21,833,505.33/32,746,787.35 = 7,259,212.59/x
  3. Step 3: Cross multiply
    21,833,505.33x = 32,746,787.35 × 7,259,212.59
  4. Step 4: Simplify right side
    21,833,505.33x = 237,715,891,076,845.09
  5. Step 5: Solve for x
    x = 237,715,891,076,845.09/21,833,505.33
  6. Step 6: Final answer
    x = 10,887,664.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.