Home / 13,795,737.60-19,037,207.02-8,285,838.48

Finding the Fourth Proportional to 13,795,737.60, 19,037,207.02 and 8,285,838.48

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Solution

The fourth proportional to 13,795,737.60, 19,037,207.02 and 8,285,838.48 is: 11,433,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,737.60 : 19,037,207.02 = 8,285,838.48 : x
  2. Step 2: Convert to fraction form
    13,795,737.60/19,037,207.02 = 8,285,838.48/x
  3. Step 3: Cross multiply
    13,795,737.60x = 19,037,207.02 × 8,285,838.48
  4. Step 4: Simplify right side
    13,795,737.60x = 157,739,222,478,042.12
  5. Step 5: Solve for x
    x = 157,739,222,478,042.12/13,795,737.60
  6. Step 6: Final answer
    x = 11,433,910.03

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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.