Home / 8,933,636.61-12,327,916.77-5,013,027.09

Finding the Fourth Proportional to 8,933,636.61, 12,327,916.77 and 5,013,027.09

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Solution

The fourth proportional to 8,933,636.61, 12,327,916.77 and 5,013,027.09 is: 6,917,695.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,636.61 : 12,327,916.77 = 5,013,027.09 : x
  2. Step 2: Convert to fraction form
    8,933,636.61/12,327,916.77 = 5,013,027.09/x
  3. Step 3: Cross multiply
    8,933,636.61x = 12,327,916.77 × 5,013,027.09
  4. Step 4: Simplify right side
    8,933,636.61x = 61,800,180,731,275.30
  5. Step 5: Solve for x
    x = 61,800,180,731,275.30/8,933,636.61
  6. Step 6: Final answer
    x = 6,917,695.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.