Home / 270,308,697.32-373,084,348.28-164,496,204.88

Finding the Fourth Proportional to 270,308,697.32, 373,084,348.28 and 164,496,204.88

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Solution

The fourth proportional to 270,308,697.32, 373,084,348.28 and 164,496,204.88 is: 227,040,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,308,697.32 : 373,084,348.28 = 164,496,204.88 : x
  2. Step 2: Convert to fraction form
    270,308,697.32/373,084,348.28 = 164,496,204.88/x
  3. Step 3: Cross multiply
    270,308,697.32x = 373,084,348.28 × 164,496,204.88
  4. Step 4: Simplify right side
    270,308,697.32x = 61,370,959,392,188,152
  5. Step 5: Solve for x
    x = 61,370,959,392,188,152/270,308,697.32
  6. Step 6: Final answer
    x = 227,040,269.15

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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.