Home / 17,318,397.73-25,977,060.78-8,227,038.73

Finding the Fourth Proportional to 17,318,397.73, 25,977,060.78 and 8,227,038.73

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Solution

The fourth proportional to 17,318,397.73, 25,977,060.78 and 8,227,038.73 is: 12,340,303.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,318,397.73 : 25,977,060.78 = 8,227,038.73 : x
  2. Step 2: Convert to fraction form
    17,318,397.73/25,977,060.78 = 8,227,038.73/x
  3. Step 3: Cross multiply
    17,318,397.73x = 25,977,060.78 × 8,227,038.73
  4. Step 4: Simplify right side
    17,318,397.73x = 213,714,285,128,624.03
  5. Step 5: Solve for x
    x = 213,714,285,128,624.03/17,318,397.73
  6. Step 6: Final answer
    x = 12,340,303.56

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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.