Home / 35,950,257.42-49,620,582.63-22,191,315.54

Finding the Fourth Proportional to 35,950,257.42, 49,620,582.63 and 22,191,315.54

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Solution

The fourth proportional to 35,950,257.42, 49,620,582.63 and 22,191,315.54 is: 30,629,711.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,950,257.42 : 49,620,582.63 = 22,191,315.54 : x
  2. Step 2: Convert to fraction form
    35,950,257.42/49,620,582.63 = 22,191,315.54/x
  3. Step 3: Cross multiply
    35,950,257.42x = 49,620,582.63 × 22,191,315.54
  4. Step 4: Simplify right side
    35,950,257.42x = 1,101,146,006,420,973.12
  5. Step 5: Solve for x
    x = 1,101,146,006,420,973.12/35,950,257.42
  6. Step 6: Final answer
    x = 30,629,711.31

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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.