Home / 149,544,464.12-224,395,727.76-106,105,950.77

Finding the Fourth Proportional to 149,544,464.12, 224,395,727.76 and 106,105,950.77

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Solution

The fourth proportional to 149,544,464.12, 224,395,727.76 and 106,105,950.77 is: 159,215,001.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544,464.12 : 224,395,727.76 = 106,105,950.77 : x
  2. Step 2: Convert to fraction form
    149,544,464.12/224,395,727.76 = 106,105,950.77/x
  3. Step 3: Cross multiply
    149,544,464.12x = 224,395,727.76 × 106,105,950.77
  4. Step 4: Simplify right side
    149,544,464.12x = 23,809,722,042,700,880
  5. Step 5: Solve for x
    x = 23,809,722,042,700,880/149,544,464.12
  6. Step 6: Final answer
    x = 159,215,001.26

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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.