Home / 67,459,351.05-93,093,935.58-36,519,520.32

Finding the Fourth Proportional to 67,459,351.05, 93,093,935.58 and 36,519,520.32

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Solution

The fourth proportional to 67,459,351.05, 93,093,935.58 and 36,519,520.32 is: 50,396,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,351.05 : 93,093,935.58 = 36,519,520.32 : x
  2. Step 2: Convert to fraction form
    67,459,351.05/93,093,935.58 = 36,519,520.32/x
  3. Step 3: Cross multiply
    67,459,351.05x = 93,093,935.58 × 36,519,520.32
  4. Step 4: Simplify right side
    67,459,351.05x = 3,399,745,872,082,581
  5. Step 5: Solve for x
    x = 3,399,745,872,082,581/67,459,351.05
  6. Step 6: Final answer
    x = 50,396,954.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.