Home / 16,664,360.72-22,995,892.81-9,320,775.06

Finding the Fourth Proportional to 16,664,360.72, 22,995,892.81 and 9,320,775.06

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Solution

The fourth proportional to 16,664,360.72, 22,995,892.81 and 9,320,775.06 is: 12,862,152.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664,360.72 : 22,995,892.81 = 9,320,775.06 : x
  2. Step 2: Convert to fraction form
    16,664,360.72/22,995,892.81 = 9,320,775.06/x
  3. Step 3: Cross multiply
    16,664,360.72x = 22,995,892.81 × 9,320,775.06
  4. Step 4: Simplify right side
    16,664,360.72x = 214,339,544,283,766.91
  5. Step 5: Solve for x
    x = 214,339,544,283,766.91/16,664,360.72
  6. Step 6: Final answer
    x = 12,862,152.23

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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.