Home / 11,671,773.06-17,471,783.43-9,949,904.22

Finding the Fourth Proportional to 11,671,773.06, 17,471,783.43 and 9,949,904.22

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Solution

The fourth proportional to 11,671,773.06, 17,471,783.43 and 9,949,904.22 is: 14,894,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,773.06 : 17,471,783.43 = 9,949,904.22 : x
  2. Step 2: Convert to fraction form
    11,671,773.06/17,471,783.43 = 9,949,904.22/x
  3. Step 3: Cross multiply
    11,671,773.06x = 17,471,783.43 × 9,949,904.22
  4. Step 4: Simplify right side
    11,671,773.06x = 173,842,571,681,083.09
  5. Step 5: Solve for x
    x = 173,842,571,681,083.09/11,671,773.06
  6. Step 6: Final answer
    x = 14,894,272.77

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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.