Home / 16,707,440.31-23,061,072.87-10,090,977.81

Finding the Fourth Proportional to 16,707,440.31, 23,061,072.87 and 10,090,977.81

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Solution

The fourth proportional to 16,707,440.31, 23,061,072.87 and 10,090,977.81 is: 13,928,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,440.31 : 23,061,072.87 = 10,090,977.81 : x
  2. Step 2: Convert to fraction form
    16,707,440.31/23,061,072.87 = 10,090,977.81/x
  3. Step 3: Cross multiply
    16,707,440.31x = 23,061,072.87 × 10,090,977.81
  4. Step 4: Simplify right side
    16,707,440.31x = 232,708,774,605,963.03
  5. Step 5: Solve for x
    x = 232,708,774,605,963.03/16,707,440.31
  6. Step 6: Final answer
    x = 13,928,451.65

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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.