Home / 9,481,885.30-13,080,181.63-5,759,728.77

Finding the Fourth Proportional to 9,481,885.30, 13,080,181.63 and 5,759,728.77

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Solution

The fourth proportional to 9,481,885.30, 13,080,181.63 and 5,759,728.77 is: 7,945,497.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,885.30 : 13,080,181.63 = 5,759,728.77 : x
  2. Step 2: Convert to fraction form
    9,481,885.30/13,080,181.63 = 5,759,728.77/x
  3. Step 3: Cross multiply
    9,481,885.30x = 13,080,181.63 × 5,759,728.77
  4. Step 4: Simplify right side
    9,481,885.30x = 75,338,298,356,936.94
  5. Step 5: Solve for x
    x = 75,338,298,356,936.94/9,481,885.30
  6. Step 6: Final answer
    x = 7,945,497.76

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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.