Home / 11,671,062.80-16,106,026.64-6,514,379.24

Finding the Fourth Proportional to 11,671,062.80, 16,106,026.64 and 6,514,379.24

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Solution

The fourth proportional to 11,671,062.80, 16,106,026.64 and 6,514,379.24 is: 8,989,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,062.80 : 16,106,026.64 = 6,514,379.24 : x
  2. Step 2: Convert to fraction form
    11,671,062.80/16,106,026.64 = 6,514,379.24/x
  3. Step 3: Cross multiply
    11,671,062.80x = 16,106,026.64 × 6,514,379.24
  4. Step 4: Simplify right side
    11,671,062.80x = 104,920,765,469,400.92
  5. Step 5: Solve for x
    x = 104,920,765,469,400.92/11,671,062.80
  6. Step 6: Final answer
    x = 8,989,821.01

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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.