Home / 26,165,389.23-39,244,992.89-6,997,631.85

Finding the Fourth Proportional to 26,165,389.23, 39,244,992.89 and 6,997,631.85

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Solution

The fourth proportional to 26,165,389.23, 39,244,992.89 and 6,997,631.85 is: 10,495,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165,389.23 : 39,244,992.89 = 6,997,631.85 : x
  2. Step 2: Convert to fraction form
    26,165,389.23/39,244,992.89 = 6,997,631.85/x
  3. Step 3: Cross multiply
    26,165,389.23x = 39,244,992.89 × 6,997,631.85
  4. Step 4: Simplify right side
    26,165,389.23x = 274,622,012,165,099.34
  5. Step 5: Solve for x
    x = 274,622,012,165,099.34/26,165,389.23
  6. Step 6: Final answer
    x = 10,495,621.13

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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.