Home / 17,381,620.80-26,097,314.40-9,823,348.80

Finding the Fourth Proportional to 17,381,620.80, 26,097,314.40 and 9,823,348.80

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Solution

The fourth proportional to 17,381,620.80, 26,097,314.40 and 9,823,348.80 is: 14,749,086.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,620.80 : 26,097,314.40 = 9,823,348.80 : x
  2. Step 2: Convert to fraction form
    17,381,620.80/26,097,314.40 = 9,823,348.80/x
  3. Step 3: Cross multiply
    17,381,620.80x = 26,097,314.40 × 9,823,348.80
  4. Step 4: Simplify right side
    17,381,620.80x = 256,363,022,094,462.72
  5. Step 5: Solve for x
    x = 256,363,022,094,462.72/17,381,620.80
  6. Step 6: Final answer
    x = 14,749,086.12

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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.