Home / 70,682,535,996.21-106,023,105,298.88-32,382,894,717.83

Finding the Fourth Proportional to 70,682,535,996.21, 106,023,105,298.88 and 32,382,894,717.83

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Solution

The fourth proportional to 70,682,535,996.21, 106,023,105,298.88 and 32,382,894,717.83 is: 48,574,021,972.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,682,535,996.21 : 106,023,105,298.88 = 32,382,894,717.83 : x
  2. Step 2: Convert to fraction form
    70,682,535,996.21/106,023,105,298.88 = 32,382,894,717.83/x
  3. Step 3: Cross multiply
    70,682,535,996.21x = 106,023,105,298.88 × 32,382,894,717.83
  4. Step 4: Simplify right side
    70,682,535,996.21x = 3,433,335,056,550,504,955,904
  5. Step 5: Solve for x
    x = 3,433,335,056,550,504,955,904/70,682,535,996.21
  6. Step 6: Final answer
    x = 48,574,021,972.48

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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.