Home / 11,845,435.48-16,345,198.85-6,948,871.00

Finding the Fourth Proportional to 11,845,435.48, 16,345,198.85 and 6,948,871.00

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Solution

The fourth proportional to 11,845,435.48, 16,345,198.85 and 6,948,871.00 is: 9,588,560.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,435.48 : 16,345,198.85 = 6,948,871.00 : x
  2. Step 2: Convert to fraction form
    11,845,435.48/16,345,198.85 = 6,948,871.00/x
  3. Step 3: Cross multiply
    11,845,435.48x = 16,345,198.85 × 6,948,871.00
  4. Step 4: Simplify right side
    11,845,435.48x = 113,580,678,202,391
  5. Step 5: Solve for x
    x = 113,580,678,202,391/11,845,435.48
  6. Step 6: Final answer
    x = 9,588,560.79

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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.