Home / 195,192,133.92-292,703,150.88-65,775,621.60

Finding the Fourth Proportional to 195,192,133.92, 292,703,150.88 and 65,775,621.60

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Solution

The fourth proportional to 195,192,133.92, 292,703,150.88 and 65,775,621.60 is: 98,634,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,192,133.92 : 292,703,150.88 = 65,775,621.60 : x
  2. Step 2: Convert to fraction form
    195,192,133.92/292,703,150.88 = 65,775,621.60/x
  3. Step 3: Cross multiply
    195,192,133.92x = 292,703,150.88 × 65,775,621.60
  4. Step 4: Simplify right side
    195,192,133.92x = 19,252,731,693,410,588
  5. Step 5: Solve for x
    x = 19,252,731,693,410,588/195,192,133.92
  6. Step 6: Final answer
    x = 98,634,772.35

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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.