Home / 16,847,721.12-23,264,027.57-10,663,677.23

Finding the Fourth Proportional to 16,847,721.12, 23,264,027.57 and 10,663,677.23

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Solution

The fourth proportional to 16,847,721.12, 23,264,027.57 and 10,663,677.23 is: 14,724,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847,721.12 : 23,264,027.57 = 10,663,677.23 : x
  2. Step 2: Convert to fraction form
    16,847,721.12/23,264,027.57 = 10,663,677.23/x
  3. Step 3: Cross multiply
    16,847,721.12x = 23,264,027.57 × 10,663,677.23
  4. Step 4: Simplify right side
    16,847,721.12x = 248,080,081,057,517.25
  5. Step 5: Solve for x
    x = 248,080,081,057,517.25/16,847,721.12
  6. Step 6: Final answer
    x = 14,724,844.94

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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.