Home / 1,146,203,863.24-1,719,137,833.26-563,781,774.28

Finding the Fourth Proportional to 1,146,203,863.24, 1,719,137,833.26 and 563,781,774.28

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Solution

The fourth proportional to 1,146,203,863.24, 1,719,137,833.26 and 563,781,774.28 is: 845,590,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,203,863.24 : 1,719,137,833.26 = 563,781,774.28 : x
  2. Step 2: Convert to fraction form
    1,146,203,863.24/1,719,137,833.26 = 563,781,774.28/x
  3. Step 3: Cross multiply
    1,146,203,863.24x = 1,719,137,833.26 × 563,781,774.28
  4. Step 4: Simplify right side
    1,146,203,863.24x = 969,218,577,867,197,568
  5. Step 5: Solve for x
    x = 969,218,577,867,197,568/1,146,203,863.24
  6. Step 6: Final answer
    x = 845,590,046.37

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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.