Home / 14,995,863.24-22,489,140.42-5,409,992.76

Finding the Fourth Proportional to 14,995,863.24, 22,489,140.42 and 5,409,992.76

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Solution

The fourth proportional to 14,995,863.24, 22,489,140.42 and 5,409,992.76 is: 8,113,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,995,863.24 : 22,489,140.42 = 5,409,992.76 : x
  2. Step 2: Convert to fraction form
    14,995,863.24/22,489,140.42 = 5,409,992.76/x
  3. Step 3: Cross multiply
    14,995,863.24x = 22,489,140.42 × 5,409,992.76
  4. Step 4: Simplify right side
    14,995,863.24x = 121,666,086,850,823.36
  5. Step 5: Solve for x
    x = 121,666,086,850,823.36/14,995,863.24
  6. Step 6: Final answer
    x = 8,113,309.98

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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.