Home / 34,379,403.62-47,443,342.82-19,497,533.26

Finding the Fourth Proportional to 34,379,403.62, 47,443,342.82 and 19,497,533.26

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Solution

The fourth proportional to 34,379,403.62, 47,443,342.82 and 19,497,533.26 is: 26,906,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,379,403.62 : 47,443,342.82 = 19,497,533.26 : x
  2. Step 2: Convert to fraction form
    34,379,403.62/47,443,342.82 = 19,497,533.26/x
  3. Step 3: Cross multiply
    34,379,403.62x = 47,443,342.82 × 19,497,533.26
  4. Step 4: Simplify right side
    34,379,403.62x = 925,028,154,629,468.25
  5. Step 5: Solve for x
    x = 925,028,154,629,468.25/34,379,403.62
  6. Step 6: Final answer
    x = 26,906,463.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.