Home / 149,183,691,360.63-223,693,815,531.36-73,470,347,333.19

Finding the Fourth Proportional to 149,183,691,360.63, 223,693,815,531.36 and 73,470,347,333.19

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Solution

The fourth proportional to 149,183,691,360.63, 223,693,815,531.36 and 73,470,347,333.19 is: 110,165,274,591.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,183,691,360.63 : 223,693,815,531.36 = 73,470,347,333.19 : x
  2. Step 2: Convert to fraction form
    149,183,691,360.63/223,693,815,531.36 = 73,470,347,333.19/x
  3. Step 3: Cross multiply
    149,183,691,360.63x = 223,693,815,531.36 × 73,470,347,333.19
  4. Step 4: Simplify right side
    149,183,691,360.63x = 16,434,862,323,375,550,758,912
  5. Step 5: Solve for x
    x = 16,434,862,323,375,550,758,912/149,183,691,360.63
  6. Step 6: Final answer
    x = 110,165,274,591.89

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1.5x scale

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.