Home / 47,964,601.80-71,946,902.70-44,752,336.20

Finding the Fourth Proportional to 47,964,601.80, 71,946,902.70 and 44,752,336.20

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Solution

The fourth proportional to 47,964,601.80, 71,946,902.70 and 44,752,336.20 is: 67,128,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,964,601.80 : 71,946,902.70 = 44,752,336.20 : x
  2. Step 2: Convert to fraction form
    47,964,601.80/71,946,902.70 = 44,752,336.20/x
  3. Step 3: Cross multiply
    47,964,601.80x = 71,946,902.70 × 44,752,336.20
  4. Step 4: Simplify right side
    47,964,601.80x = 3,219,791,978,179,088
  5. Step 5: Solve for x
    x = 3,219,791,978,179,088/47,964,601.80
  6. Step 6: Final answer
    x = 67,128,504.30

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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.