Home / 96,753,182.70-145,076,236.28-38,401,748.22

Finding the Fourth Proportional to 96,753,182.70, 145,076,236.28 and 38,401,748.22

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Solution

The fourth proportional to 96,753,182.70, 145,076,236.28 and 38,401,748.22 is: 57,581,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,753,182.70 : 145,076,236.28 = 38,401,748.22 : x
  2. Step 2: Convert to fraction form
    96,753,182.70/145,076,236.28 = 38,401,748.22/x
  3. Step 3: Cross multiply
    96,753,182.70x = 145,076,236.28 × 38,401,748.22
  4. Step 4: Simplify right side
    96,753,182.70x = 5,571,181,098,137,781
  5. Step 5: Solve for x
    x = 5,571,181,098,137,781/96,753,182.70
  6. Step 6: Final answer
    x = 57,581,372.96

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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.