Home / 65,763,620.88-98,667,338.76-22,048,704.72

Finding the Fourth Proportional to 65,763,620.88, 98,667,338.76 and 22,048,704.72

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Solution

The fourth proportional to 65,763,620.88, 98,667,338.76 and 22,048,704.72 is: 33,080,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,763,620.88 : 98,667,338.76 = 22,048,704.72 : x
  2. Step 2: Convert to fraction form
    65,763,620.88/98,667,338.76 = 22,048,704.72/x
  3. Step 3: Cross multiply
    65,763,620.88x = 98,667,338.76 × 22,048,704.72
  4. Step 4: Simplify right side
    65,763,620.88x = 2,175,487,017,827,451
  5. Step 5: Solve for x
    x = 2,175,487,017,827,451/65,763,620.88
  6. Step 6: Final answer
    x = 33,080,402.03

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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.