Home / 150,816,549.13-226,220,641.80-40,153,168.49

Finding the Fourth Proportional to 150,816,549.13, 226,220,641.80 and 40,153,168.49

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Solution

The fourth proportional to 150,816,549.13, 226,220,641.80 and 40,153,168.49 is: 60,228,639.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,816,549.13 : 226,220,641.80 = 40,153,168.49 : x
  2. Step 2: Convert to fraction form
    150,816,549.13/226,220,641.80 = 40,153,168.49/x
  3. Step 3: Cross multiply
    150,816,549.13x = 226,220,641.80 × 40,153,168.49
  4. Step 4: Simplify right side
    150,816,549.13x = 9,083,475,546,087,756
  5. Step 5: Solve for x
    x = 9,083,475,546,087,756/150,816,549.13
  6. Step 6: Final answer
    x = 60,228,639.36

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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.