Home / 26,406,458.69-39,581,732.12-8,882,333.46

Finding the Fourth Proportional to 26,406,458.69, 39,581,732.12 and 8,882,333.46

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Solution

The fourth proportional to 26,406,458.69, 39,581,732.12 and 8,882,333.46 is: 13,314,096.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,458.69 : 39,581,732.12 = 8,882,333.46 : x
  2. Step 2: Convert to fraction form
    26,406,458.69/39,581,732.12 = 8,882,333.46/x
  3. Step 3: Cross multiply
    26,406,458.69x = 39,581,732.12 × 8,882,333.46
  4. Step 4: Simplify right side
    26,406,458.69x = 351,578,143,569,821.12
  5. Step 5: Solve for x
    x = 351,578,143,569,821.12/26,406,458.69
  6. Step 6: Final answer
    x = 13,314,096.67

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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.