Home / 22,482,814.38-31,026,361.41-12,169,534.74

Finding the Fourth Proportional to 22,482,814.38, 31,026,361.41 and 12,169,534.74

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Solution

The fourth proportional to 22,482,814.38, 31,026,361.41 and 12,169,534.74 is: 16,793,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,482,814.38 : 31,026,361.41 = 12,169,534.74 : x
  2. Step 2: Convert to fraction form
    22,482,814.38/31,026,361.41 = 12,169,534.74/x
  3. Step 3: Cross multiply
    22,482,814.38x = 31,026,361.41 × 12,169,534.74
  4. Step 4: Simplify right side
    22,482,814.38x = 377,576,383,034,790.38
  5. Step 5: Solve for x
    x = 377,576,383,034,790.38/22,482,814.38
  6. Step 6: Final answer
    x = 16,793,999.93

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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.