Home / 48,504,920.90-72,757,381.35-33,199,420.10

Finding the Fourth Proportional to 48,504,920.90, 72,757,381.35 and 33,199,420.10

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Solution

The fourth proportional to 48,504,920.90, 72,757,381.35 and 33,199,420.10 is: 49,799,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504,920.90 : 72,757,381.35 = 33,199,420.10 : x
  2. Step 2: Convert to fraction form
    48,504,920.90/72,757,381.35 = 33,199,420.10/x
  3. Step 3: Cross multiply
    48,504,920.90x = 72,757,381.35 × 33,199,420.10
  4. Step 4: Simplify right side
    48,504,920.90x = 2,415,502,868,814,555
  5. Step 5: Solve for x
    x = 2,415,502,868,814,555/48,504,920.90
  6. Step 6: Final answer
    x = 49,799,130.15

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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.