Home / 146,888,374.35-220,324,588.04-44,644,440.36

Finding the Fourth Proportional to 146,888,374.35, 220,324,588.04 and 44,644,440.36

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Solution

The fourth proportional to 146,888,374.35, 220,324,588.04 and 44,644,440.36 is: 66,964,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,888,374.35 : 220,324,588.04 = 44,644,440.36 : x
  2. Step 2: Convert to fraction form
    146,888,374.35/220,324,588.04 = 44,644,440.36/x
  3. Step 3: Cross multiply
    146,888,374.35x = 220,324,588.04 × 44,644,440.36
  4. Step 4: Simplify right side
    146,888,374.35x = 9,836,267,931,531,178
  5. Step 5: Solve for x
    x = 9,836,267,931,531,178/146,888,374.35
  6. Step 6: Final answer
    x = 66,964,237.13

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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.