Home / 135,350,419,802.47-203,032,373,395.24-51,510,649,022.42

Finding the Fourth Proportional to 135,350,419,802.47, 203,032,373,395.24 and 51,510,649,022.42

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Solution

The fourth proportional to 135,350,419,802.47, 203,032,373,395.24 and 51,510,649,022.42 is: 77,268,539,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,350,419,802.47 : 203,032,373,395.24 = 51,510,649,022.42 : x
  2. Step 2: Convert to fraction form
    135,350,419,802.47/203,032,373,395.24 = 51,510,649,022.42/x
  3. Step 3: Cross multiply
    135,350,419,802.47x = 203,032,373,395.24 × 51,510,649,022.42
  4. Step 4: Simplify right side
    135,350,419,802.47x = 10,458,329,326,150,116,966,400
  5. Step 5: Solve for x
    x = 10,458,329,326,150,116,966,400/135,350,419,802.47
  6. Step 6: Final answer
    x = 77,268,539,997.24

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1.5x scale

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.