Home / 12,673,497.60-19,002,654.54-4,033,865.88

Finding the Fourth Proportional to 12,673,497.60, 19,002,654.54 and 4,033,865.88

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Solution

The fourth proportional to 12,673,497.60, 19,002,654.54 and 4,033,865.88 is: 6,048,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,497.60 : 19,002,654.54 = 4,033,865.88 : x
  2. Step 2: Convert to fraction form
    12,673,497.60/19,002,654.54 = 4,033,865.88/x
  3. Step 3: Cross multiply
    12,673,497.60x = 19,002,654.54 × 4,033,865.88
  4. Step 4: Simplify right side
    12,673,497.60x = 76,654,159,778,333.09
  5. Step 5: Solve for x
    x = 76,654,159,778,333.09/12,673,497.60
  6. Step 6: Final answer
    x = 6,048,382.40

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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.