Home / 16,107,308.64-22,228,089.57-8,863,964.64

Finding the Fourth Proportional to 16,107,308.64, 22,228,089.57 and 8,863,964.64

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Solution

The fourth proportional to 16,107,308.64, 22,228,089.57 and 8,863,964.64 is: 12,232,273.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,308.64 : 22,228,089.57 = 8,863,964.64 : x
  2. Step 2: Convert to fraction form
    16,107,308.64/22,228,089.57 = 8,863,964.64/x
  3. Step 3: Cross multiply
    16,107,308.64x = 22,228,089.57 × 8,863,964.64
  4. Step 4: Simplify right side
    16,107,308.64x = 197,028,999,963,232.81
  5. Step 5: Solve for x
    x = 197,028,999,963,232.81/16,107,308.64
  6. Step 6: Final answer
    x = 12,232,273.21

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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.