Home / 37,391,027.60-56,091,790.20-11,829,371.60

Finding the Fourth Proportional to 37,391,027.60, 56,091,790.20 and 11,829,371.60

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Solution

The fourth proportional to 37,391,027.60, 56,091,790.20 and 11,829,371.60 is: 17,745,717.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,391,027.60 : 56,091,790.20 = 11,829,371.60 : x
  2. Step 2: Convert to fraction form
    37,391,027.60/56,091,790.20 = 11,829,371.60/x
  3. Step 3: Cross multiply
    37,391,027.60x = 56,091,790.20 × 11,829,371.60
  4. Step 4: Simplify right side
    37,391,027.60x = 663,530,629,985,038.38
  5. Step 5: Solve for x
    x = 663,530,629,985,038.38/37,391,027.60
  6. Step 6: Final answer
    x = 17,745,717.96

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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.