Home / 797,294,433.60-1,195,091,344.80-305,817,796.80

Finding the Fourth Proportional to 797,294,433.60, 1,195,091,344.80 and 305,817,796.80

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Solution

The fourth proportional to 797,294,433.60, 1,195,091,344.80 and 305,817,796.80 is: 458,400,543.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,294,433.60 : 1,195,091,344.80 = 305,817,796.80 : x
  2. Step 2: Convert to fraction form
    797,294,433.60/1,195,091,344.80 = 305,817,796.80/x
  3. Step 3: Cross multiply
    797,294,433.60x = 1,195,091,344.80 × 305,817,796.80
  4. Step 4: Simplify right side
    797,294,433.60x = 365,480,202,041,485,120
  5. Step 5: Solve for x
    x = 365,480,202,041,485,120/797,294,433.60
  6. Step 6: Final answer
    x = 458,400,543.94

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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.