Home / 49,010,998.49-73,524,483.52-14,470,891.79

Finding the Fourth Proportional to 49,010,998.49, 73,524,483.52 and 14,470,891.79

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Solution

The fourth proportional to 49,010,998.49, 73,524,483.52 and 14,470,891.79 is: 21,708,695.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,010,998.49 : 73,524,483.52 = 14,470,891.79 : x
  2. Step 2: Convert to fraction form
    49,010,998.49/73,524,483.52 = 14,470,891.79/x
  3. Step 3: Cross multiply
    49,010,998.49x = 73,524,483.52 × 14,470,891.79
  4. Step 4: Simplify right side
    49,010,998.49x = 1,063,964,844,933,558.12
  5. Step 5: Solve for x
    x = 1,063,964,844,933,558.12/49,010,998.49
  6. Step 6: Final answer
    x = 21,708,695.55

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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.