Home / 49,189,712.04-73,735,188.35-16,819,476.71

Finding the Fourth Proportional to 49,189,712.04, 73,735,188.35 and 16,819,476.71

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Solution

The fourth proportional to 49,189,712.04, 73,735,188.35 and 16,819,476.71 is: 25,212,330.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,189,712.04 : 73,735,188.35 = 16,819,476.71 : x
  2. Step 2: Convert to fraction form
    49,189,712.04/73,735,188.35 = 16,819,476.71/x
  3. Step 3: Cross multiply
    49,189,712.04x = 73,735,188.35 × 16,819,476.71
  4. Step 4: Simplify right side
    49,189,712.04x = 1,240,187,282,707,514.75
  5. Step 5: Solve for x
    x = 1,240,187,282,707,514.75/49,189,712.04
  6. Step 6: Final answer
    x = 25,212,330.61

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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.