Home / 544,321,810.20-816,482,715.30-180,816,166.20

Finding the Fourth Proportional to 544,321,810.20, 816,482,715.30 and 180,816,166.20

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Solution

The fourth proportional to 544,321,810.20, 816,482,715.30 and 180,816,166.20 is: 271,224,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,321,810.20 : 816,482,715.30 = 180,816,166.20 : x
  2. Step 2: Convert to fraction form
    544,321,810.20/816,482,715.30 = 180,816,166.20/x
  3. Step 3: Cross multiply
    544,321,810.20x = 816,482,715.30 × 180,816,166.20
  4. Step 4: Simplify right side
    544,321,810.20x = 147,633,274,349,112,064
  5. Step 5: Solve for x
    x = 147,633,274,349,112,064/544,321,810.20
  6. Step 6: Final answer
    x = 271,224,249.30

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Double scale
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Similar ratio
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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.