Home / 604,558,049.60-906,949,048.80-195,627,540.80

Finding the Fourth Proportional to 604,558,049.60, 906,949,048.80 and 195,627,540.80

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Solution

The fourth proportional to 604,558,049.60, 906,949,048.80 and 195,627,540.80 is: 293,477,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,558,049.60 : 906,949,048.80 = 195,627,540.80 : x
  2. Step 2: Convert to fraction form
    604,558,049.60/906,949,048.80 = 195,627,540.80/x
  3. Step 3: Cross multiply
    604,558,049.60x = 906,949,048.80 × 195,627,540.80
  4. Step 4: Simplify right side
    604,558,049.60x = 177,424,212,047,643,200
  5. Step 5: Solve for x
    x = 177,424,212,047,643,200/604,558,049.60
  6. Step 6: Final answer
    x = 293,477,544.74

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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.