Home / 10,032,499.27-13,844,919.85-5,448,820.65

Finding the Fourth Proportional to 10,032,499.27, 13,844,919.85 and 5,448,820.65

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Solution

The fourth proportional to 10,032,499.27, 13,844,919.85 and 5,448,820.65 is: 7,519,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,499.27 : 13,844,919.85 = 5,448,820.65 : x
  2. Step 2: Convert to fraction form
    10,032,499.27/13,844,919.85 = 5,448,820.65/x
  3. Step 3: Cross multiply
    10,032,499.27x = 13,844,919.85 × 5,448,820.65
  4. Step 4: Simplify right side
    10,032,499.27x = 75,438,485,141,384.02
  5. Step 5: Solve for x
    x = 75,438,485,141,384.02/10,032,499.27
  6. Step 6: Final answer
    x = 7,519,410.98

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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.