Home / 146,373,905.28-219,562,574.40-44,138,835.84

Finding the Fourth Proportional to 146,373,905.28, 219,562,574.40 and 44,138,835.84

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Solution

The fourth proportional to 146,373,905.28, 219,562,574.40 and 44,138,835.84 is: 66,208,771.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,373,905.28 : 219,562,574.40 = 44,138,835.84 : x
  2. Step 2: Convert to fraction form
    146,373,905.28/219,562,574.40 = 44,138,835.84/x
  3. Step 3: Cross multiply
    146,373,905.28x = 219,562,574.40 × 44,138,835.84
  4. Step 4: Simplify right side
    146,373,905.28x = 9,691,236,428,049,388
  5. Step 5: Solve for x
    x = 9,691,236,428,049,388/146,373,905.28
  6. Step 6: Final answer
    x = 66,208,771.36

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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.