Home / 11,465,797.94-15,823,455.84-6,571,835.24

Finding the Fourth Proportional to 11,465,797.94, 15,823,455.84 and 6,571,835.24

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Solution

The fourth proportional to 11,465,797.94, 15,823,455.84 and 6,571,835.24 is: 9,069,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,797.94 : 15,823,455.84 = 6,571,835.24 : x
  2. Step 2: Convert to fraction form
    11,465,797.94/15,823,455.84 = 6,571,835.24/x
  3. Step 3: Cross multiply
    11,465,797.94x = 15,823,455.84 × 6,571,835.24
  4. Step 4: Simplify right side
    11,465,797.94x = 103,989,144,707,895.80
  5. Step 5: Solve for x
    x = 103,989,144,707,895.80/11,465,797.94
  6. Step 6: Final answer
    x = 9,069,507.87

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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.