Home / 11,844,779.22-16,345,832.13-6,412,258.26

Finding the Fourth Proportional to 11,844,779.22, 16,345,832.13 and 6,412,258.26

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Solution

The fourth proportional to 11,844,779.22, 16,345,832.13 and 6,412,258.26 is: 8,848,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,779.22 : 16,345,832.13 = 6,412,258.26 : x
  2. Step 2: Convert to fraction form
    11,844,779.22/16,345,832.13 = 6,412,258.26/x
  3. Step 3: Cross multiply
    11,844,779.22x = 16,345,832.13 × 6,412,258.26
  4. Step 4: Simplify right side
    11,844,779.22x = 104,813,697,092,165.89
  5. Step 5: Solve for x
    x = 104,813,697,092,165.89/11,844,779.22
  6. Step 6: Final answer
    x = 8,848,936.32

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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.