Home / 22,496,091.24-31,044,451.35-12,182,578.32

Finding the Fourth Proportional to 22,496,091.24, 31,044,451.35 and 12,182,578.32

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Solution

The fourth proportional to 22,496,091.24, 31,044,451.35 and 12,182,578.32 is: 16,811,874.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,496,091.24 : 31,044,451.35 = 12,182,578.32 : x
  2. Step 2: Convert to fraction form
    22,496,091.24/31,044,451.35 = 12,182,578.32/x
  3. Step 3: Cross multiply
    22,496,091.24x = 31,044,451.35 × 12,182,578.32
  4. Step 4: Simplify right side
    22,496,091.24x = 378,201,459,972,804.75
  5. Step 5: Solve for x
    x = 378,201,459,972,804.75/22,496,091.24
  6. Step 6: Final answer
    x = 16,811,874.38

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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.