Home / 49,248,002.80-73,872,004.20-22,374,146.80

Finding the Fourth Proportional to 49,248,002.80, 73,872,004.20 and 22,374,146.80

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Solution

The fourth proportional to 49,248,002.80, 73,872,004.20 and 22,374,146.80 is: 33,561,220.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,002.80 : 73,872,004.20 = 22,374,146.80 : x
  2. Step 2: Convert to fraction form
    49,248,002.80/73,872,004.20 = 22,374,146.80/x
  3. Step 3: Cross multiply
    49,248,002.80x = 73,872,004.20 × 22,374,146.80
  4. Step 4: Simplify right side
    49,248,002.80x = 1,652,823,066,381,016.75
  5. Step 5: Solve for x
    x = 1,652,823,066,381,016.75/49,248,002.80
  6. Step 6: Final answer
    x = 33,561,220.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.