Home / 33,330,682.13-49,990,971.22-9,071,499.45

Finding the Fourth Proportional to 33,330,682.13, 49,990,971.22 and 9,071,499.45

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Solution

The fourth proportional to 33,330,682.13, 49,990,971.22 and 9,071,499.45 is: 13,605,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,682.13 : 49,990,971.22 = 9,071,499.45 : x
  2. Step 2: Convert to fraction form
    33,330,682.13/49,990,971.22 = 9,071,499.45/x
  3. Step 3: Cross multiply
    33,330,682.13x = 49,990,971.22 × 9,071,499.45
  4. Step 4: Simplify right side
    33,330,682.13x = 453,493,067,708,457
  5. Step 5: Solve for x
    x = 453,493,067,708,457/33,330,682.13
  6. Step 6: Final answer
    x = 13,605,874.19

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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.