Home / 16,005,535.80-22,081,610.08-10,501,948.68

Finding the Fourth Proportional to 16,005,535.80, 22,081,610.08 and 10,501,948.68

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Solution

The fourth proportional to 16,005,535.80, 22,081,610.08 and 10,501,948.68 is: 14,488,733.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,535.80 : 22,081,610.08 = 10,501,948.68 : x
  2. Step 2: Convert to fraction form
    16,005,535.80/22,081,610.08 = 10,501,948.68/x
  3. Step 3: Cross multiply
    16,005,535.80x = 22,081,610.08 × 10,501,948.68
  4. Step 4: Simplify right side
    16,005,535.80x = 231,899,935,831,930.66
  5. Step 5: Solve for x
    x = 231,899,935,831,930.66/16,005,535.80
  6. Step 6: Final answer
    x = 14,488,733.07

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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.