Home / 11,331,351.74-16,998,055.29-3,134,507.51

Finding the Fourth Proportional to 11,331,351.74, 16,998,055.29 and 3,134,507.51

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Solution

The fourth proportional to 11,331,351.74, 16,998,055.29 and 3,134,507.51 is: 4,702,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,351.74 : 16,998,055.29 = 3,134,507.51 : x
  2. Step 2: Convert to fraction form
    11,331,351.74/16,998,055.29 = 3,134,507.51/x
  3. Step 3: Cross multiply
    11,331,351.74x = 16,998,055.29 × 3,134,507.51
  4. Step 4: Simplify right side
    11,331,351.74x = 53,280,531,876,909.95
  5. Step 5: Solve for x
    x = 53,280,531,876,909.95/11,331,351.74
  6. Step 6: Final answer
    x = 4,702,045.54

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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.