Home / 19,947,727.93-29,923,289.56-6,297,222.98

Finding the Fourth Proportional to 19,947,727.93, 29,923,289.56 and 6,297,222.98

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Solution

The fourth proportional to 19,947,727.93, 29,923,289.56 and 6,297,222.98 is: 9,446,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,947,727.93 : 29,923,289.56 = 6,297,222.98 : x
  2. Step 2: Convert to fraction form
    19,947,727.93/29,923,289.56 = 6,297,222.98/x
  3. Step 3: Cross multiply
    19,947,727.93x = 29,923,289.56 × 6,297,222.98
  4. Step 4: Simplify right side
    19,947,727.93x = 188,433,626,654,426.09
  5. Step 5: Solve for x
    x = 188,433,626,654,426.09/19,947,727.93
  6. Step 6: Final answer
    x = 9,446,370.40

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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.