Home / 31,619,579.56-47,434,093.14-10,054,884.76

Finding the Fourth Proportional to 31,619,579.56, 47,434,093.14 and 10,054,884.76

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Solution

The fourth proportional to 31,619,579.56, 47,434,093.14 and 10,054,884.76 is: 15,083,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,619,579.56 : 47,434,093.14 = 10,054,884.76 : x
  2. Step 2: Convert to fraction form
    31,619,579.56/47,434,093.14 = 10,054,884.76/x
  3. Step 3: Cross multiply
    31,619,579.56x = 47,434,093.14 × 10,054,884.76
  4. Step 4: Simplify right side
    31,619,579.56x = 476,944,340,217,806.56
  5. Step 5: Solve for x
    x = 476,944,340,217,806.56/31,619,579.56
  6. Step 6: Final answer
    x = 15,083,829.29

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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.