Home / 9,000,705.86-13,501,879.14-2,933,880.38

Finding the Fourth Proportional to 9,000,705.86, 13,501,879.14 and 2,933,880.38

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Solution

The fourth proportional to 9,000,705.86, 13,501,879.14 and 2,933,880.38 is: 4,401,087.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,705.86 : 13,501,879.14 = 2,933,880.38 : x
  2. Step 2: Convert to fraction form
    9,000,705.86/13,501,879.14 = 2,933,880.38/x
  3. Step 3: Cross multiply
    9,000,705.86x = 13,501,879.14 × 2,933,880.38
  4. Step 4: Simplify right side
    9,000,705.86x = 39,612,898,301,977.27
  5. Step 5: Solve for x
    x = 39,612,898,301,977.27/9,000,705.86
  6. Step 6: Final answer
    x = 4,401,087.97

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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.