Home / 45,949,462.08-68,932,390.44-15,245,883.84

Finding the Fourth Proportional to 45,949,462.08, 68,932,390.44 and 15,245,883.84

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Solution

The fourth proportional to 45,949,462.08, 68,932,390.44 and 15,245,883.84 is: 22,871,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,949,462.08 : 68,932,390.44 = 15,245,883.84 : x
  2. Step 2: Convert to fraction form
    45,949,462.08/68,932,390.44 = 15,245,883.84/x
  3. Step 3: Cross multiply
    45,949,462.08x = 68,932,390.44 × 15,245,883.84
  4. Step 4: Simplify right side
    45,949,462.08x = 1,050,935,217,461,766.50
  5. Step 5: Solve for x
    x = 1,050,935,217,461,766.50/45,949,462.08
  6. Step 6: Final answer
    x = 22,871,545.60

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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.