Home / 36,925,557.60-55,376,516.88-12,328,203.36

Finding the Fourth Proportional to 36,925,557.60, 55,376,516.88 and 12,328,203.36

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Solution

The fourth proportional to 36,925,557.60, 55,376,516.88 and 12,328,203.36 is: 18,488,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,925,557.60 : 55,376,516.88 = 12,328,203.36 : x
  2. Step 2: Convert to fraction form
    36,925,557.60/55,376,516.88 = 12,328,203.36/x
  3. Step 3: Cross multiply
    36,925,557.60x = 55,376,516.88 × 12,328,203.36
  4. Step 4: Simplify right side
    36,925,557.60x = 682,692,961,465,112.75
  5. Step 5: Solve for x
    x = 682,692,961,465,112.75/36,925,557.60
  6. Step 6: Final answer
    x = 18,488,358.90

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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.