Home / 16,386,996.38-24,581,675.57-6,289,617.38

Finding the Fourth Proportional to 16,386,996.38, 24,581,675.57 and 6,289,617.38

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Solution

The fourth proportional to 16,386,996.38, 24,581,675.57 and 6,289,617.38 is: 9,434,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386,996.38 : 24,581,675.57 = 6,289,617.38 : x
  2. Step 2: Convert to fraction form
    16,386,996.38/24,581,675.57 = 6,289,617.38/x
  3. Step 3: Cross multiply
    16,386,996.38x = 24,581,675.57 × 6,289,617.38
  4. Step 4: Simplify right side
    16,386,996.38x = 154,609,333,740,236.94
  5. Step 5: Solve for x
    x = 154,609,333,740,236.94/16,386,996.38
  6. Step 6: Final answer
    x = 9,434,879.35

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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.