Home / 68,072,410.56-102,109,504.41-22,634,205.06

Finding the Fourth Proportional to 68,072,410.56, 102,109,504.41 and 22,634,205.06

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Solution

The fourth proportional to 68,072,410.56, 102,109,504.41 and 22,634,205.06 is: 33,951,603.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,072,410.56 : 102,109,504.41 = 22,634,205.06 : x
  2. Step 2: Convert to fraction form
    68,072,410.56/102,109,504.41 = 22,634,205.06/x
  3. Step 3: Cross multiply
    68,072,410.56x = 102,109,504.41 × 22,634,205.06
  4. Step 4: Simplify right side
    68,072,410.56x = 2,311,167,461,390,914
  5. Step 5: Solve for x
    x = 2,311,167,461,390,914/68,072,410.56
  6. Step 6: Final answer
    x = 33,951,603.04

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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.