Home / 35,521,565.42-49,018,376.66-22,297,855.34

Finding the Fourth Proportional to 35,521,565.42, 49,018,376.66 and 22,297,855.34

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Solution

The fourth proportional to 35,521,565.42, 49,018,376.66 and 22,297,855.34 is: 30,770,171.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,521,565.42 : 49,018,376.66 = 22,297,855.34 : x
  2. Step 2: Convert to fraction form
    35,521,565.42/49,018,376.66 = 22,297,855.34/x
  3. Step 3: Cross multiply
    35,521,565.42x = 49,018,376.66 × 22,297,855.34
  4. Step 4: Simplify right side
    35,521,565.42x = 1,093,004,671,766,312.25
  5. Step 5: Solve for x
    x = 1,093,004,671,766,312.25/35,521,565.42
  6. Step 6: Final answer
    x = 30,770,171.83

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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.