Home / 56,213,922,498.93-84,317,780,008.42-41,102,976,963.78

Finding the Fourth Proportional to 56,213,922,498.93, 84,317,780,008.42 and 41,102,976,963.78

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Solution

The fourth proportional to 56,213,922,498.93, 84,317,780,008.42 and 41,102,976,963.78 is: 61,652,196,026.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213,922,498.93 : 84,317,780,008.42 = 41,102,976,963.78 : x
  2. Step 2: Convert to fraction form
    56,213,922,498.93/84,317,780,008.42 = 41,102,976,963.78/x
  3. Step 3: Cross multiply
    56,213,922,498.93x = 84,317,780,008.42 × 41,102,976,963.78
  4. Step 4: Simplify right side
    56,213,922,498.93x = 3,465,711,769,322,951,016,448
  5. Step 5: Solve for x
    x = 3,465,711,769,322,951,016,448/56,213,922,498.93
  6. Step 6: Final answer
    x = 61,652,196,026.51

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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.