Home / 146,770,521.60-220,155,004.80-37,595,481.60

Finding the Fourth Proportional to 146,770,521.60, 220,155,004.80 and 37,595,481.60

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Solution

The fourth proportional to 146,770,521.60, 220,155,004.80 and 37,595,481.60 is: 56,393,023.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,770,521.60 : 220,155,004.80 = 37,595,481.60 : x
  2. Step 2: Convert to fraction form
    146,770,521.60/220,155,004.80 = 37,595,481.60/x
  3. Step 3: Cross multiply
    146,770,521.60x = 220,155,004.80 × 37,595,481.60
  4. Step 4: Simplify right side
    146,770,521.60x = 8,276,833,432,106,312
  5. Step 5: Solve for x
    x = 8,276,833,432,106,312/146,770,521.60
  6. Step 6: Final answer
    x = 56,393,023.22

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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.