Home / 180,598,342.96-270,907,811.22-51,195,782.08

Finding the Fourth Proportional to 180,598,342.96, 270,907,811.22 and 51,195,782.08

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Solution

The fourth proportional to 180,598,342.96, 270,907,811.22 and 51,195,782.08 is: 76,796,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,598,342.96 : 270,907,811.22 = 51,195,782.08 : x
  2. Step 2: Convert to fraction form
    180,598,342.96/270,907,811.22 = 51,195,782.08/x
  3. Step 3: Cross multiply
    180,598,342.96x = 270,907,811.22 × 51,195,782.08
  4. Step 4: Simplify right side
    180,598,342.96x = 13,869,337,266,988,900
  5. Step 5: Solve for x
    x = 13,869,337,266,988,900/180,598,342.96
  6. Step 6: Final answer
    x = 76,796,592.04

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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.