Home / 365,596,182.56-544,594,470.40-345,794,297.24

Finding the Fourth Proportional to 365,596,182.56, 544,594,470.40 and 345,794,297.24

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Solution

The fourth proportional to 365,596,182.56, 544,594,470.40 and 345,794,297.24 is: 515,097,452.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,596,182.56 : 544,594,470.40 = 345,794,297.24 : x
  2. Step 2: Convert to fraction form
    365,596,182.56/544,594,470.40 = 345,794,297.24/x
  3. Step 3: Cross multiply
    365,596,182.56x = 544,594,470.40 × 345,794,297.24
  4. Step 4: Simplify right side
    365,596,182.56x = 188,317,662,172,757,984
  5. Step 5: Solve for x
    x = 188,317,662,172,757,984/365,596,182.56
  6. Step 6: Final answer
    x = 515,097,452.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.