Home / 56,213,922,503.56-84,317,780,015.36-41,102,976,968.40

Finding the Fourth Proportional to 56,213,922,503.56, 84,317,780,015.36 and 41,102,976,968.40

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Solution

The fourth proportional to 56,213,922,503.56, 84,317,780,015.36 and 41,102,976,968.40 is: 61,652,196,033.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213,922,503.56 : 84,317,780,015.36 = 41,102,976,968.40 : x
  2. Step 2: Convert to fraction form
    56,213,922,503.56/84,317,780,015.36 = 41,102,976,968.40/x
  3. Step 3: Cross multiply
    56,213,922,503.56x = 84,317,780,015.36 × 41,102,976,968.40
  4. Step 4: Simplify right side
    56,213,922,503.56x = 3,465,711,769,997,960,282,112
  5. Step 5: Solve for x
    x = 3,465,711,769,997,960,282,112/56,213,922,503.56
  6. Step 6: Final answer
    x = 61,652,196,033.44

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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.