Home / 14,731,665.46-22,059,767.81-12,296,764.55

Finding the Fourth Proportional to 14,731,665.46, 22,059,767.81 and 12,296,764.55

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Solution

The fourth proportional to 14,731,665.46, 22,059,767.81 and 12,296,764.55 is: 18,413,652.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731,665.46 : 22,059,767.81 = 12,296,764.55 : x
  2. Step 2: Convert to fraction form
    14,731,665.46/22,059,767.81 = 12,296,764.55/x
  3. Step 3: Cross multiply
    14,731,665.46x = 22,059,767.81 × 12,296,764.55
  4. Step 4: Simplify right side
    14,731,665.46x = 271,263,770,873,130.47
  5. Step 5: Solve for x
    x = 271,263,770,873,130.47/14,731,665.46
  6. Step 6: Final answer
    x = 18,413,652.66

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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.