Home / 31,011,750.24-46,524,624.96-10,262,135.36

Finding the Fourth Proportional to 31,011,750.24, 46,524,624.96 and 10,262,135.36

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Solution

The fourth proportional to 31,011,750.24, 46,524,624.96 and 10,262,135.36 is: 15,395,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,011,750.24 : 46,524,624.96 = 10,262,135.36 : x
  2. Step 2: Convert to fraction form
    31,011,750.24/46,524,624.96 = 10,262,135.36/x
  3. Step 3: Cross multiply
    31,011,750.24x = 46,524,624.96 × 10,262,135.36
  4. Step 4: Simplify right side
    31,011,750.24x = 477,441,998,912,754.56
  5. Step 5: Solve for x
    x = 477,441,998,912,754.56/31,011,750.24
  6. Step 6: Final answer
    x = 15,395,519.29

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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.