Home / 73,374,744.43-101,257,476.06-40,337,118.64

Finding the Fourth Proportional to 73,374,744.43, 101,257,476.06 and 40,337,118.64

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Solution

The fourth proportional to 73,374,744.43, 101,257,476.06 and 40,337,118.64 is: 55,665,404.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,374,744.43 : 101,257,476.06 = 40,337,118.64 : x
  2. Step 2: Convert to fraction form
    73,374,744.43/101,257,476.06 = 40,337,118.64/x
  3. Step 3: Cross multiply
    73,374,744.43x = 101,257,476.06 × 40,337,118.64
  4. Step 4: Simplify right side
    73,374,744.43x = 4,084,434,825,019,180
  5. Step 5: Solve for x
    x = 4,084,434,825,019,180/73,374,744.43
  6. Step 6: Final answer
    x = 55,665,404.45

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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.