Home / 14,844,061.22-20,484,308.90-8,228,371.64

Finding the Fourth Proportional to 14,844,061.22, 20,484,308.90 and 8,228,371.64

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Solution

The fourth proportional to 14,844,061.22, 20,484,308.90 and 8,228,371.64 is: 11,354,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,844,061.22 : 20,484,308.90 = 8,228,371.64 : x
  2. Step 2: Convert to fraction form
    14,844,061.22/20,484,308.90 = 8,228,371.64/x
  3. Step 3: Cross multiply
    14,844,061.22x = 20,484,308.90 × 8,228,371.64
  4. Step 4: Simplify right side
    14,844,061.22x = 168,552,506,335,908.97
  5. Step 5: Solve for x
    x = 168,552,506,335,908.97/14,844,061.22
  6. Step 6: Final answer
    x = 11,354,878.15

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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.