Home / 150,008,422.92-225,021,296.04-57,892,638.96

Finding the Fourth Proportional to 150,008,422.92, 225,021,296.04 and 57,892,638.96

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Solution

The fourth proportional to 150,008,422.92, 225,021,296.04 and 57,892,638.96 is: 86,842,301.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,008,422.92 : 225,021,296.04 = 57,892,638.96 : x
  2. Step 2: Convert to fraction form
    150,008,422.92/225,021,296.04 = 57,892,638.96/x
  3. Step 3: Cross multiply
    150,008,422.92x = 225,021,296.04 × 57,892,638.96
  4. Step 4: Simplify right side
    150,008,422.92x = 13,027,076,649,954,998
  5. Step 5: Solve for x
    x = 13,027,076,649,954,998/150,008,422.92
  6. Step 6: Final answer
    x = 86,842,301.23

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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.