Home / 146,888,435.28-220,324,679.40-44,644,501.32

Finding the Fourth Proportional to 146,888,435.28, 220,324,679.40 and 44,644,501.32

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Solution

The fourth proportional to 146,888,435.28, 220,324,679.40 and 44,644,501.32 is: 66,964,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,888,435.28 : 220,324,679.40 = 44,644,501.32 : x
  2. Step 2: Convert to fraction form
    146,888,435.28/220,324,679.40 = 44,644,501.32/x
  3. Step 3: Cross multiply
    146,888,435.28x = 220,324,679.40 × 44,644,501.32
  4. Step 4: Simplify right side
    146,888,435.28x = 9,836,285,440,301,878
  5. Step 5: Solve for x
    x = 9,836,285,440,301,878/146,888,435.28
  6. Step 6: Final answer
    x = 66,964,328.55

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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.