Home / 45,540,823.68-68,311,435.56-14,416,633.77

Finding the Fourth Proportional to 45,540,823.68, 68,311,435.56 and 14,416,633.77

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Solution

The fourth proportional to 45,540,823.68, 68,311,435.56 and 14,416,633.77 is: 21,625,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,540,823.68 : 68,311,435.56 = 14,416,633.77 : x
  2. Step 2: Convert to fraction form
    45,540,823.68/68,311,435.56 = 14,416,633.77/x
  3. Step 3: Cross multiply
    45,540,823.68x = 68,311,435.56 × 14,416,633.77
  4. Step 4: Simplify right side
    45,540,823.68x = 984,820,948,771,474.88
  5. Step 5: Solve for x
    x = 984,820,948,771,474.88/45,540,823.68
  6. Step 6: Final answer
    x = 21,625,013.98

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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.