Home / 11,170,508.64-16,755,429.24-3,083,978.40

Finding the Fourth Proportional to 11,170,508.64, 16,755,429.24 and 3,083,978.40

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Solution

The fourth proportional to 11,170,508.64, 16,755,429.24 and 3,083,978.40 is: 4,625,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,508.64 : 16,755,429.24 = 3,083,978.40 : x
  2. Step 2: Convert to fraction form
    11,170,508.64/16,755,429.24 = 3,083,978.40/x
  3. Step 3: Cross multiply
    11,170,508.64x = 16,755,429.24 × 3,083,978.40
  4. Step 4: Simplify right side
    11,170,508.64x = 51,673,381,858,888.41
  5. Step 5: Solve for x
    x = 51,673,381,858,888.41/11,170,508.64
  6. Step 6: Final answer
    x = 4,625,875.47

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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.