Home / 149,544,463.12-224,395,726.26-106,105,949.77

Finding the Fourth Proportional to 149,544,463.12, 224,395,726.26 and 106,105,949.77

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Solution

The fourth proportional to 149,544,463.12, 224,395,726.26 and 106,105,949.77 is: 159,214,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544,463.12 : 224,395,726.26 = 106,105,949.77 : x
  2. Step 2: Convert to fraction form
    149,544,463.12/224,395,726.26 = 106,105,949.77/x
  3. Step 3: Cross multiply
    149,544,463.12x = 224,395,726.26 × 106,105,949.77
  4. Step 4: Simplify right side
    149,544,463.12x = 23,809,721,659,146,228
  5. Step 5: Solve for x
    x = 23,809,721,659,146,228/149,544,463.12
  6. Step 6: Final answer
    x = 159,214,999.76

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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.