Home / 149,465,999.80-224,198,999.70-41,760,623.80

Finding the Fourth Proportional to 149,465,999.80, 224,198,999.70 and 41,760,623.80

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Solution

The fourth proportional to 149,465,999.80, 224,198,999.70 and 41,760,623.80 is: 62,640,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,465,999.80 : 224,198,999.70 = 41,760,623.80 : x
  2. Step 2: Convert to fraction form
    149,465,999.80/224,198,999.70 = 41,760,623.80/x
  3. Step 3: Cross multiply
    149,465,999.80x = 224,198,999.70 × 41,760,623.80
  4. Step 4: Simplify right side
    149,465,999.80x = 9,362,690,082,808,012
  5. Step 5: Solve for x
    x = 9,362,690,082,808,012/149,465,999.80
  6. Step 6: Final answer
    x = 62,640,935.70

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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.