Home / 44,289,136.80-66,433,705.20-32,810,011.20

Finding the Fourth Proportional to 44,289,136.80, 66,433,705.20 and 32,810,011.20

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Solution

The fourth proportional to 44,289,136.80, 66,433,705.20 and 32,810,011.20 is: 49,215,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,136.80 : 66,433,705.20 = 32,810,011.20 : x
  2. Step 2: Convert to fraction form
    44,289,136.80/66,433,705.20 = 32,810,011.20/x
  3. Step 3: Cross multiply
    44,289,136.80x = 66,433,705.20 × 32,810,011.20
  4. Step 4: Simplify right side
    44,289,136.80x = 2,179,690,611,669,498.25
  5. Step 5: Solve for x
    x = 2,179,690,611,669,498.25/44,289,136.80
  6. Step 6: Final answer
    x = 49,215,016.80

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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.