Home / 242,582,136.80-363,873,205.20-236,204,844.80

Finding the Fourth Proportional to 242,582,136.80, 363,873,205.20 and 236,204,844.80

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Solution

The fourth proportional to 242,582,136.80, 363,873,205.20 and 236,204,844.80 is: 354,307,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,582,136.80 : 363,873,205.20 = 236,204,844.80 : x
  2. Step 2: Convert to fraction form
    242,582,136.80/363,873,205.20 = 236,204,844.80/x
  3. Step 3: Cross multiply
    242,582,136.80x = 363,873,205.20 × 236,204,844.80
  4. Step 4: Simplify right side
    242,582,136.80x = 85,948,613,961,144,560
  5. Step 5: Solve for x
    x = 85,948,613,961,144,560/242,582,136.80
  6. Step 6: Final answer
    x = 354,307,267.20

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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.