Home / 18,622,548,136.80-27,933,822,205.20-16,602,222,031.20

Finding the Fourth Proportional to 18,622,548,136.80, 27,933,822,205.20 and 16,602,222,031.20

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Solution

The fourth proportional to 18,622,548,136.80, 27,933,822,205.20 and 16,602,222,031.20 is: 24,903,333,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,622,548,136.80 : 27,933,822,205.20 = 16,602,222,031.20 : x
  2. Step 2: Convert to fraction form
    18,622,548,136.80/27,933,822,205.20 = 16,602,222,031.20/x
  3. Step 3: Cross multiply
    18,622,548,136.80x = 27,933,822,205.20 × 16,602,222,031.20
  4. Step 4: Simplify right side
    18,622,548,136.80x = 463,763,518,430,795,268,096
  5. Step 5: Solve for x
    x = 463,763,518,430,795,268,096/18,622,548,136.80
  6. Step 6: Final answer
    x = 24,903,333,046.80

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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.