Home / 8,216,882.19-12,322,915.16-3,095,617.10

Finding the Fourth Proportional to 8,216,882.19, 12,322,915.16 and 3,095,617.10

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Solution

The fourth proportional to 8,216,882.19, 12,322,915.16 and 3,095,617.10 is: 4,642,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216,882.19 : 12,322,915.16 = 3,095,617.10 : x
  2. Step 2: Convert to fraction form
    8,216,882.19/12,322,915.16 = 3,095,617.10/x
  3. Step 3: Cross multiply
    8,216,882.19x = 12,322,915.16 × 3,095,617.10
  4. Step 4: Simplify right side
    8,216,882.19x = 38,147,026,814,052.58
  5. Step 5: Solve for x
    x = 38,147,026,814,052.58/8,216,882.19
  6. Step 6: Final answer
    x = 4,642,518.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.