Home / 73,962,019.59-110,958,160.70-25,433,570.94

Finding the Fourth Proportional to 73,962,019.59, 110,958,160.70 and 25,433,570.94

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Solution

The fourth proportional to 73,962,019.59, 110,958,160.70 and 25,433,570.94 is: 38,155,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,962,019.59 : 110,958,160.70 = 25,433,570.94 : x
  2. Step 2: Convert to fraction form
    73,962,019.59/110,958,160.70 = 25,433,570.94/x
  3. Step 3: Cross multiply
    73,962,019.59x = 110,958,160.70 × 25,433,570.94
  4. Step 4: Simplify right side
    73,962,019.59x = 2,822,062,251,408,202
  5. Step 5: Solve for x
    x = 2,822,062,251,408,202/73,962,019.59
  6. Step 6: Final answer
    x = 38,155,559.66

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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.