Home / 64,892,306-89,561,218.44-37,014,879.44

Finding the Fourth Proportional to 64,892,306, 89,561,218.44 and 37,014,879.44

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Solution

The fourth proportional to 64,892,306, 89,561,218.44 and 37,014,879.44 is: 51,086,144.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,892,306 : 89,561,218.44 = 37,014,879.44 : x
  2. Step 2: Convert to fraction form
    64,892,306/89,561,218.44 = 37,014,879.44/x
  3. Step 3: Cross multiply
    64,892,306x = 89,561,218.44 × 37,014,879.44
  4. Step 4: Simplify right side
    64,892,306x = 3,315,097,703,056,104.50
  5. Step 5: Solve for x
    x = 3,315,097,703,056,104.50/64,892,306
  6. Step 6: Final answer
    x = 51,086,144.22

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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.