Home / 11,091,412.15-15,305,866.78-6,196,671.00

Finding the Fourth Proportional to 11,091,412.15, 15,305,866.78 and 6,196,671.00

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Solution

The fourth proportional to 11,091,412.15, 15,305,866.78 and 6,196,671.00 is: 8,551,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,412.15 : 15,305,866.78 = 6,196,671.00 : x
  2. Step 2: Convert to fraction form
    11,091,412.15/15,305,866.78 = 6,196,671.00/x
  3. Step 3: Cross multiply
    11,091,412.15x = 15,305,866.78 × 6,196,671.00
  4. Step 4: Simplify right side
    11,091,412.15x = 94,845,420,837,230.58
  5. Step 5: Solve for x
    x = 94,845,420,837,230.58/11,091,412.15
  6. Step 6: Final answer
    x = 8,551,248.44

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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.