Home / 14,622,348.11-20,179,471.13-8,095,977.83

Finding the Fourth Proportional to 14,622,348.11, 20,179,471.13 and 8,095,977.83

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Solution

The fourth proportional to 14,622,348.11, 20,179,471.13 and 8,095,977.83 is: 11,172,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,348.11 : 20,179,471.13 = 8,095,977.83 : x
  2. Step 2: Convert to fraction form
    14,622,348.11/20,179,471.13 = 8,095,977.83/x
  3. Step 3: Cross multiply
    14,622,348.11x = 20,179,471.13 × 8,095,977.83
  4. Step 4: Simplify right side
    14,622,348.11x = 163,372,550,748,227.81
  5. Step 5: Solve for x
    x = 163,372,550,748,227.81/14,622,348.11
  6. Step 6: Final answer
    x = 11,172,798.62

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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.