Home / 149,183,691,365.19-223,693,815,538.24-73,470,347,337.74

Finding the Fourth Proportional to 149,183,691,365.19, 223,693,815,538.24 and 73,470,347,337.74

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Solution

The fourth proportional to 149,183,691,365.19, 223,693,815,538.24 and 73,470,347,337.74 is: 110,165,274,598.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,183,691,365.19 : 223,693,815,538.24 = 73,470,347,337.74 : x
  2. Step 2: Convert to fraction form
    149,183,691,365.19/223,693,815,538.24 = 73,470,347,337.74/x
  3. Step 3: Cross multiply
    149,183,691,365.19x = 223,693,815,538.24 × 73,470,347,337.74
  4. Step 4: Simplify right side
    149,183,691,365.19x = 16,434,862,324,898,833,891,328
  5. Step 5: Solve for x
    x = 16,434,862,324,898,833,891,328/149,183,691,365.19
  6. Step 6: Final answer
    x = 110,165,274,598.73

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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.