Home / 21,843,104.53-32,779,283.73-9,063,621.54

Finding the Fourth Proportional to 21,843,104.53, 32,779,283.73 and 9,063,621.54

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Solution

The fourth proportional to 21,843,104.53, 32,779,283.73 and 9,063,621.54 is: 13,601,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,843,104.53 : 32,779,283.73 = 9,063,621.54 : x
  2. Step 2: Convert to fraction form
    21,843,104.53/32,779,283.73 = 9,063,621.54/x
  3. Step 3: Cross multiply
    21,843,104.53x = 32,779,283.73 × 9,063,621.54
  4. Step 4: Simplify right side
    21,843,104.53x = 297,099,021,967,562.69
  5. Step 5: Solve for x
    x = 297,099,021,967,562.69/21,843,104.53
  6. Step 6: Final answer
    x = 13,601,501.63

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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.