Home / 88,555,649.87-132,834,655.82-31,049,600.24

Finding the Fourth Proportional to 88,555,649.87, 132,834,655.82 and 31,049,600.24

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Solution

The fourth proportional to 88,555,649.87, 132,834,655.82 and 31,049,600.24 is: 46,574,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,555,649.87 : 132,834,655.82 = 31,049,600.24 : x
  2. Step 2: Convert to fraction form
    88,555,649.87/132,834,655.82 = 31,049,600.24/x
  3. Step 3: Cross multiply
    88,555,649.87x = 132,834,655.82 × 31,049,600.24
  4. Step 4: Simplify right side
    88,555,649.87x = 4,124,462,960,409,568
  5. Step 5: Solve for x
    x = 4,124,462,960,409,568/88,555,649.87
  6. Step 6: Final answer
    x = 46,574,814.44

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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.