Home / 8,021,153.75-11,069,116.83-4,350,151.33

Finding the Fourth Proportional to 8,021,153.75, 11,069,116.83 and 4,350,151.33

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Solution

The fourth proportional to 8,021,153.75, 11,069,116.83 and 4,350,151.33 is: 6,003,167.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,153.75 : 11,069,116.83 = 4,350,151.33 : x
  2. Step 2: Convert to fraction form
    8,021,153.75/11,069,116.83 = 4,350,151.33/x
  3. Step 3: Cross multiply
    8,021,153.75x = 11,069,116.83 × 4,350,151.33
  4. Step 4: Simplify right side
    8,021,153.75x = 48,152,333,272,277.09
  5. Step 5: Solve for x
    x = 48,152,333,272,277.09/8,021,153.75
  6. Step 6: Final answer
    x = 6,003,167.97

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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.