Home / 49,189,730.04-73,735,215.39-16,819,494.66

Finding the Fourth Proportional to 49,189,730.04, 73,735,215.39 and 16,819,494.66

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Solution

The fourth proportional to 49,189,730.04, 73,735,215.39 and 16,819,494.66 is: 25,212,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,189,730.04 : 73,735,215.39 = 16,819,494.66 : x
  2. Step 2: Convert to fraction form
    49,189,730.04/73,735,215.39 = 16,819,494.66/x
  3. Step 3: Cross multiply
    49,189,730.04x = 73,735,215.39 × 16,819,494.66
  4. Step 4: Simplify right side
    49,189,730.04x = 1,240,189,061,506,054.75
  5. Step 5: Solve for x
    x = 1,240,189,061,506,054.75/49,189,730.04
  6. Step 6: Final answer
    x = 25,212,357.55

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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.