Home / 68,265,745.84-94,232,347.32-44,745,797.92

Finding the Fourth Proportional to 68,265,745.84, 94,232,347.32 and 44,745,797.92

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Solution

The fourth proportional to 68,265,745.84, 94,232,347.32 and 44,745,797.92 is: 61,765,992.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,265,745.84 : 94,232,347.32 = 44,745,797.92 : x
  2. Step 2: Convert to fraction form
    68,265,745.84/94,232,347.32 = 44,745,797.92/x
  3. Step 3: Cross multiply
    68,265,745.84x = 94,232,347.32 × 44,745,797.92
  4. Step 4: Simplify right side
    68,265,745.84x = 4,216,501,570,707,973.50
  5. Step 5: Solve for x
    x = 4,216,501,570,707,973.50/68,265,745.84
  6. Step 6: Final answer
    x = 61,765,992.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.