Home / 75,568,292.17-113,299,844.85-33,480,133.27

Finding the Fourth Proportional to 75,568,292.17, 113,299,844.85 and 33,480,133.27

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Solution

The fourth proportional to 75,568,292.17, 113,299,844.85 and 33,480,133.27 is: 50,196,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,568,292.17 : 113,299,844.85 = 33,480,133.27 : x
  2. Step 2: Convert to fraction form
    75,568,292.17/113,299,844.85 = 33,480,133.27/x
  3. Step 3: Cross multiply
    75,568,292.17x = 113,299,844.85 × 33,480,133.27
  4. Step 4: Simplify right side
    75,568,292.17x = 3,793,293,905,048,323
  5. Step 5: Solve for x
    x = 3,793,293,905,048,323/75,568,292.17
  6. Step 6: Final answer
    x = 50,196,898.67

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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.