Home / 14,927,843.34-22,383,737.79-8,781,949.62

Finding the Fourth Proportional to 14,927,843.34, 22,383,737.79 and 8,781,949.62

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Solution

The fourth proportional to 14,927,843.34, 22,383,737.79 and 8,781,949.62 is: 13,168,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,843.34 : 22,383,737.79 = 8,781,949.62 : x
  2. Step 2: Convert to fraction form
    14,927,843.34/22,383,737.79 = 8,781,949.62/x
  3. Step 3: Cross multiply
    14,927,843.34x = 22,383,737.79 × 8,781,949.62
  4. Step 4: Simplify right side
    14,927,843.34x = 196,572,857,579,070.12
  5. Step 5: Solve for x
    x = 196,572,857,579,070.12/14,927,843.34
  6. Step 6: Final answer
    x = 13,168,202.07

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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.