Home / 303,434,186,867.51-455,002,342,661.77-150,101,917,627.28

Finding the Fourth Proportional to 303,434,186,867.51, 455,002,342,661.77 and 150,101,917,627.28

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Solution

The fourth proportional to 303,434,186,867.51, 455,002,342,661.77 and 150,101,917,627.28 is: 225,079,200,414.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,434,186,867.51 : 455,002,342,661.77 = 150,101,917,627.28 : x
  2. Step 2: Convert to fraction form
    303,434,186,867.51/455,002,342,661.77 = 150,101,917,627.28/x
  3. Step 3: Cross multiply
    303,434,186,867.51x = 455,002,342,661.77 × 150,101,917,627.28
  4. Step 4: Simplify right side
    303,434,186,867.51x = 68,296,724,158,436,427,694,080
  5. Step 5: Solve for x
    x = 68,296,724,158,436,427,694,080/303,434,186,867.51
  6. Step 6: Final answer
    x = 225,079,200,414.08

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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.