Home / 11,610,044.94-16,021,458.47-7,480,250.16

Finding the Fourth Proportional to 11,610,044.94, 16,021,458.47 and 7,480,250.16

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Solution

The fourth proportional to 11,610,044.94, 16,021,458.47 and 7,480,250.16 is: 10,322,485.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,044.94 : 16,021,458.47 = 7,480,250.16 : x
  2. Step 2: Convert to fraction form
    11,610,044.94/16,021,458.47 = 7,480,250.16/x
  3. Step 3: Cross multiply
    11,610,044.94x = 16,021,458.47 × 7,480,250.16
  4. Step 4: Simplify right side
    11,610,044.94x = 119,844,517,246,249.61
  5. Step 5: Solve for x
    x = 119,844,517,246,249.61/11,610,044.94
  6. Step 6: Final answer
    x = 10,322,485.22

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1.5x scale

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.