Home / 73,507,712.20-110,261,568.30-62,028,586.60

Finding the Fourth Proportional to 73,507,712.20, 110,261,568.30 and 62,028,586.60

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Solution

The fourth proportional to 73,507,712.20, 110,261,568.30 and 62,028,586.60 is: 93,042,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,507,712.20 : 110,261,568.30 = 62,028,586.60 : x
  2. Step 2: Convert to fraction form
    73,507,712.20/110,261,568.30 = 62,028,586.60/x
  3. Step 3: Cross multiply
    73,507,712.20x = 110,261,568.30 × 62,028,586.60
  4. Step 4: Simplify right side
    73,507,712.20x = 6,839,369,237,948,365
  5. Step 5: Solve for x
    x = 6,839,369,237,948,365/73,507,712.20
  6. Step 6: Final answer
    x = 93,042,879.90

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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.