Home / 772,250,651,991.36-1,158,542,708,322.20-235,070,618,270.40

Finding the Fourth Proportional to 772,250,651,991.36, 1,158,542,708,322.20 and 235,070,618,270.40

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Solution

The fourth proportional to 772,250,651,991.36, 1,158,542,708,322.20 and 235,070,618,270.40 is: 352,656,679,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,250,651,991.36 : 1,158,542,708,322.20 = 235,070,618,270.40 : x
  2. Step 2: Convert to fraction form
    772,250,651,991.36/1,158,542,708,322.20 = 235,070,618,270.40/x
  3. Step 3: Cross multiply
    772,250,651,991.36x = 1,158,542,708,322.20 × 235,070,618,270.40
  4. Step 4: Simplify right side
    772,250,651,991.36x = 272,339,350,737,963,213,389,824
  5. Step 5: Solve for x
    x = 272,339,350,737,963,213,389,824/772,250,651,991.36
  6. Step 6: Final answer
    x = 352,656,679,584.14

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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.