Home / 60,582,201,741.08-90,873,302,617.87-20,245,053,435.25

Finding the Fourth Proportional to 60,582,201,741.08, 90,873,302,617.87 and 20,245,053,435.25

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Solution

The fourth proportional to 60,582,201,741.08, 90,873,302,617.87 and 20,245,053,435.25 is: 30,367,580,154.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,582,201,741.08 : 90,873,302,617.87 = 20,245,053,435.25 : x
  2. Step 2: Convert to fraction form
    60,582,201,741.08/90,873,302,617.87 = 20,245,053,435.25/x
  3. Step 3: Cross multiply
    60,582,201,741.08x = 90,873,302,617.87 × 20,245,053,435.25
  4. Step 4: Simplify right side
    60,582,201,741.08x = 1,839,734,867,336,371,372,032
  5. Step 5: Solve for x
    x = 1,839,734,867,336,371,372,032/60,582,201,741.08
  6. Step 6: Final answer
    x = 30,367,580,154.96

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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.