Home / 19,248,560.92-28,874,616.26-6,294,778.80

Finding the Fourth Proportional to 19,248,560.92, 28,874,616.26 and 6,294,778.80

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Solution

The fourth proportional to 19,248,560.92, 28,874,616.26 and 6,294,778.80 is: 9,442,748.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248,560.92 : 28,874,616.26 = 6,294,778.80 : x
  2. Step 2: Convert to fraction form
    19,248,560.92/28,874,616.26 = 6,294,778.80/x
  3. Step 3: Cross multiply
    19,248,560.92x = 28,874,616.26 × 6,294,778.80
  4. Step 4: Simplify right side
    19,248,560.92x = 181,759,322,291,583.28
  5. Step 5: Solve for x
    x = 181,759,322,291,583.28/19,248,560.92
  6. Step 6: Final answer
    x = 9,442,748.63

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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.