Home / 13,057,108.20-19,592,099.10-5,873,725.80

Finding the Fourth Proportional to 13,057,108.20, 19,592,099.10 and 5,873,725.80

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Solution

The fourth proportional to 13,057,108.20, 19,592,099.10 and 5,873,725.80 is: 8,813,484.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,057,108.20 : 19,592,099.10 = 5,873,725.80 : x
  2. Step 2: Convert to fraction form
    13,057,108.20/19,592,099.10 = 5,873,725.80/x
  3. Step 3: Cross multiply
    13,057,108.20x = 19,592,099.10 × 5,873,725.80
  4. Step 4: Simplify right side
    13,057,108.20x = 115,078,617,959,826.78
  5. Step 5: Solve for x
    x = 115,078,617,959,826.78/13,057,108.20
  6. Step 6: Final answer
    x = 8,813,484.29

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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.