Home / 96,753,183.70-145,076,237.77-38,401,749.22

Finding the Fourth Proportional to 96,753,183.70, 145,076,237.77 and 38,401,749.22

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Solution

The fourth proportional to 96,753,183.70, 145,076,237.77 and 38,401,749.22 is: 57,581,374.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,753,183.70 : 145,076,237.77 = 38,401,749.22 : x
  2. Step 2: Convert to fraction form
    96,753,183.70/145,076,237.77 = 38,401,749.22/x
  3. Step 3: Cross multiply
    96,753,183.70x = 145,076,237.77 × 38,401,749.22
  4. Step 4: Simplify right side
    96,753,183.70x = 5,571,181,300,624,632
  5. Step 5: Solve for x
    x = 5,571,181,300,624,632/96,753,183.70
  6. Step 6: Final answer
    x = 57,581,374.46

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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.