Home / 11,666,276.93-17,498,916.91-3,990,608.14

Finding the Fourth Proportional to 11,666,276.93, 17,498,916.91 and 3,990,608.14

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Solution

The fourth proportional to 11,666,276.93, 17,498,916.91 and 3,990,608.14 is: 5,985,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,276.93 : 17,498,916.91 = 3,990,608.14 : x
  2. Step 2: Convert to fraction form
    11,666,276.93/17,498,916.91 = 3,990,608.14/x
  3. Step 3: Cross multiply
    11,666,276.93x = 17,498,916.91 × 3,990,608.14
  4. Step 4: Simplify right side
    11,666,276.93x = 69,831,320,194,758.38
  5. Step 5: Solve for x
    x = 69,831,320,194,758.38/11,666,276.93
  6. Step 6: Final answer
    x = 5,985,741.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.