Home / 8,932,256,887.80-13,399,840,735.38-2,637,322,436.28

Finding the Fourth Proportional to 8,932,256,887.80, 13,399,840,735.38 and 2,637,322,436.28

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Solution

The fourth proportional to 8,932,256,887.80, 13,399,840,735.38 and 2,637,322,436.28 is: 3,956,413,374.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,256,887.80 : 13,399,840,735.38 = 2,637,322,436.28 : x
  2. Step 2: Convert to fraction form
    8,932,256,887.80/13,399,840,735.38 = 2,637,322,436.28/x
  3. Step 3: Cross multiply
    8,932,256,887.80x = 13,399,840,735.38 × 2,637,322,436.28
  4. Step 4: Simplify right side
    8,932,256,887.80x = 35,339,700,613,996,367,872
  5. Step 5: Solve for x
    x = 35,339,700,613,996,367,872/8,932,256,887.80
  6. Step 6: Final answer
    x = 3,956,413,374.35

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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.