Home / 14,611,835.43-21,918,310.83-6,524,878.05

Finding the Fourth Proportional to 14,611,835.43, 21,918,310.83 and 6,524,878.05

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Solution

The fourth proportional to 14,611,835.43, 21,918,310.83 and 6,524,878.05 is: 9,787,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,611,835.43 : 21,918,310.83 = 6,524,878.05 : x
  2. Step 2: Convert to fraction form
    14,611,835.43/21,918,310.83 = 6,524,878.05/x
  3. Step 3: Cross multiply
    14,611,835.43x = 21,918,310.83 × 6,524,878.05
  4. Step 4: Simplify right side
    14,611,835.43x = 143,014,305,227,744.28
  5. Step 5: Solve for x
    x = 143,014,305,227,744.28/14,611,835.43
  6. Step 6: Final answer
    x = 9,787,566.11

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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.