Home / 79,718,109,933.96-119,577,279,986.68-32,554,583,822.48

Finding the Fourth Proportional to 79,718,109,933.96, 119,577,279,986.68 and 32,554,583,822.48

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Solution

The fourth proportional to 79,718,109,933.96, 119,577,279,986.68 and 32,554,583,822.48 is: 48,831,922,731.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,718,109,933.96 : 119,577,279,986.68 = 32,554,583,822.48 : x
  2. Step 2: Convert to fraction form
    79,718,109,933.96/119,577,279,986.68 = 32,554,583,822.48/x
  3. Step 3: Cross multiply
    79,718,109,933.96x = 119,577,279,986.68 × 32,554,583,822.48
  4. Step 4: Simplify right side
    79,718,109,933.96x = 3,892,788,584,589,935,771,648
  5. Step 5: Solve for x
    x = 3,892,788,584,589,935,771,648/79,718,109,933.96
  6. Step 6: Final answer
    x = 48,831,922,731.42

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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.