Home / 39,444,894.81-54,432,910.85-22,041,383.04

Finding the Fourth Proportional to 39,444,894.81, 54,432,910.85 and 22,041,383.04

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Solution

The fourth proportional to 39,444,894.81, 54,432,910.85 and 22,041,383.04 is: 30,416,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,894.81 : 54,432,910.85 = 22,041,383.04 : x
  2. Step 2: Convert to fraction form
    39,444,894.81/54,432,910.85 = 22,041,383.04/x
  3. Step 3: Cross multiply
    39,444,894.81x = 54,432,910.85 × 22,041,383.04
  4. Step 4: Simplify right side
    39,444,894.81x = 1,199,776,637,916,815
  5. Step 5: Solve for x
    x = 1,199,776,637,916,815/39,444,894.81
  6. Step 6: Final answer
    x = 30,416,525.22

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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.