Home / 39,855,004.84-54,999,662.34-22,456,953.64

Finding the Fourth Proportional to 39,855,004.84, 54,999,662.34 and 22,456,953.64

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Solution

The fourth proportional to 39,855,004.84, 54,999,662.34 and 22,456,953.64 is: 30,990,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,855,004.84 : 54,999,662.34 = 22,456,953.64 : x
  2. Step 2: Convert to fraction form
    39,855,004.84/54,999,662.34 = 22,456,953.64/x
  3. Step 3: Cross multiply
    39,855,004.84x = 54,999,662.34 × 22,456,953.64
  4. Step 4: Simplify right side
    39,855,004.84x = 1,235,124,867,385,034
  5. Step 5: Solve for x
    x = 1,235,124,867,385,034/39,855,004.84
  6. Step 6: Final answer
    x = 30,990,458.35

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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.