Home / 71,151,579,563.56-106,723,610,466.18-23,338,290,839.56

Finding the Fourth Proportional to 71,151,579,563.56, 106,723,610,466.18 and 23,338,290,839.56

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Solution

The fourth proportional to 71,151,579,563.56, 106,723,610,466.18 and 23,338,290,839.56 is: 35,006,203,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,151,579,563.56 : 106,723,610,466.18 = 23,338,290,839.56 : x
  2. Step 2: Convert to fraction form
    71,151,579,563.56/106,723,610,466.18 = 23,338,290,839.56/x
  3. Step 3: Cross multiply
    71,151,579,563.56x = 106,723,610,466.18 × 23,338,290,839.56
  4. Step 4: Simplify right side
    71,151,579,563.56x = 2,490,746,660,507,618,377,728
  5. Step 5: Solve for x
    x = 2,490,746,660,507,618,377,728/71,151,579,563.56
  6. Step 6: Final answer
    x = 35,006,203,316.72

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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.