Home / 73,241,794.62-101,073,776.67-39,751,274.21

Finding the Fourth Proportional to 73,241,794.62, 101,073,776.67 and 39,751,274.21

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Solution

The fourth proportional to 73,241,794.62, 101,073,776.67 and 39,751,274.21 is: 54,856,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,241,794.62 : 101,073,776.67 = 39,751,274.21 : x
  2. Step 2: Convert to fraction form
    73,241,794.62/101,073,776.67 = 39,751,274.21/x
  3. Step 3: Cross multiply
    73,241,794.62x = 101,073,776.67 × 39,751,274.21
  4. Step 4: Simplify right side
    73,241,794.62x = 4,017,811,411,344,101.50
  5. Step 5: Solve for x
    x = 4,017,811,411,344,101.50/73,241,794.62
  6. Step 6: Final answer
    x = 54,856,812.73

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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.