Home / 16,278,222.83-22,463,122.55-9,663,094.04

Finding the Fourth Proportional to 16,278,222.83, 22,463,122.55 and 9,663,094.04

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Solution

The fourth proportional to 16,278,222.83, 22,463,122.55 and 9,663,094.04 is: 13,334,580.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278,222.83 : 22,463,122.55 = 9,663,094.04 : x
  2. Step 2: Convert to fraction form
    16,278,222.83/22,463,122.55 = 9,663,094.04/x
  3. Step 3: Cross multiply
    16,278,222.83x = 22,463,122.55 × 9,663,094.04
  4. Step 4: Simplify right side
    16,278,222.83x = 217,063,265,584,379.12
  5. Step 5: Solve for x
    x = 217,063,265,584,379.12/16,278,222.83
  6. Step 6: Final answer
    x = 13,334,580.07

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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.