Home / 8,103,322.44-11,186,028.18-5,049,045.72

Finding the Fourth Proportional to 8,103,322.44, 11,186,028.18 and 5,049,045.72

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Solution

The fourth proportional to 8,103,322.44, 11,186,028.18 and 5,049,045.72 is: 6,969,828.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,322.44 : 11,186,028.18 = 5,049,045.72 : x
  2. Step 2: Convert to fraction form
    8,103,322.44/11,186,028.18 = 5,049,045.72/x
  3. Step 3: Cross multiply
    8,103,322.44x = 11,186,028.18 × 5,049,045.72
  4. Step 4: Simplify right side
    8,103,322.44x = 56,478,767,706,028.38
  5. Step 5: Solve for x
    x = 56,478,767,706,028.38/8,103,322.44
  6. Step 6: Final answer
    x = 6,969,828.50

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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.