Home / 367,424,467.20-551,136,700.80-364,873,550.40

Finding the Fourth Proportional to 367,424,467.20, 551,136,700.80 and 364,873,550.40

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Solution

The fourth proportional to 367,424,467.20, 551,136,700.80 and 364,873,550.40 is: 547,310,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,424,467.20 : 551,136,700.80 = 364,873,550.40 : x
  2. Step 2: Convert to fraction form
    367,424,467.20/551,136,700.80 = 364,873,550.40/x
  3. Step 3: Cross multiply
    367,424,467.20x = 551,136,700.80 × 364,873,550.40
  4. Step 4: Simplify right side
    367,424,467.20x = 201,095,204,776,638,496
  5. Step 5: Solve for x
    x = 201,095,204,776,638,496/367,424,467.20
  6. Step 6: Final answer
    x = 547,310,325.60

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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.