Home / 11,796,871.67-16,280,187.98-6,569,879.80

Finding the Fourth Proportional to 11,796,871.67, 16,280,187.98 and 6,569,879.80

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Solution

The fourth proportional to 11,796,871.67, 16,280,187.98 and 6,569,879.80 is: 9,066,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,871.67 : 16,280,187.98 = 6,569,879.80 : x
  2. Step 2: Convert to fraction form
    11,796,871.67/16,280,187.98 = 6,569,879.80/x
  3. Step 3: Cross multiply
    11,796,871.67x = 16,280,187.98 × 6,569,879.80
  4. Step 4: Simplify right side
    11,796,871.67x = 106,958,878,068,603.86
  5. Step 5: Solve for x
    x = 106,958,878,068,603.86/11,796,871.67
  6. Step 6: Final answer
    x = 9,066,715.41

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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.