Home / 31,595,991.84-47,389,147.20-10,027,797.84

Finding the Fourth Proportional to 31,595,991.84, 47,389,147.20 and 10,027,797.84

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Solution

The fourth proportional to 31,595,991.84, 47,389,147.20 and 10,027,797.84 is: 15,040,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,595,991.84 : 47,389,147.20 = 10,027,797.84 : x
  2. Step 2: Convert to fraction form
    31,595,991.84/47,389,147.20 = 10,027,797.84/x
  3. Step 3: Cross multiply
    31,595,991.84x = 47,389,147.20 × 10,027,797.84
  4. Step 4: Simplify right side
    31,595,991.84x = 475,208,787,931,602.06
  5. Step 5: Solve for x
    x = 475,208,787,931,602.06/31,595,991.84
  6. Step 6: Final answer
    x = 15,040,160.48

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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.