Home / 1,581,801,611.64-2,373,096,945.60-1,116,372,186.24

Finding the Fourth Proportional to 1,581,801,611.64, 2,373,096,945.60 and 1,116,372,186.24

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Solution

The fourth proportional to 1,581,801,611.64, 2,373,096,945.60 and 1,116,372,186.24 is: 1,674,836,721.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,801,611.64 : 2,373,096,945.60 = 1,116,372,186.24 : x
  2. Step 2: Convert to fraction form
    1,581,801,611.64/2,373,096,945.60 = 1,116,372,186.24/x
  3. Step 3: Cross multiply
    1,581,801,611.64x = 2,373,096,945.60 × 1,116,372,186.24
  4. Step 4: Simplify right side
    1,581,801,611.64x = 2,649,259,425,318,938,112
  5. Step 5: Solve for x
    x = 2,649,259,425,318,938,112/1,581,801,611.64
  6. Step 6: Final answer
    x = 1,674,836,721.51

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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.