Home / 149,563,670.70-224,345,506.05-98,503,344.30

Finding the Fourth Proportional to 149,563,670.70, 224,345,506.05 and 98,503,344.30

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Solution

The fourth proportional to 149,563,670.70, 224,345,506.05 and 98,503,344.30 is: 147,755,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,563,670.70 : 224,345,506.05 = 98,503,344.30 : x
  2. Step 2: Convert to fraction form
    149,563,670.70/224,345,506.05 = 98,503,344.30/x
  3. Step 3: Cross multiply
    149,563,670.70x = 224,345,506.05 × 98,503,344.30
  4. Step 4: Simplify right side
    149,563,670.70x = 22,098,782,624,600,884
  5. Step 5: Solve for x
    x = 22,098,782,624,600,884/149,563,670.70
  6. Step 6: Final answer
    x = 147,755,016.45

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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.