Home / 26,698,370.38-40,051,553.22-9,663,029.12

Finding the Fourth Proportional to 26,698,370.38, 40,051,553.22 and 9,663,029.12

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Solution

The fourth proportional to 26,698,370.38, 40,051,553.22 and 9,663,029.12 is: 14,495,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,370.38 : 40,051,553.22 = 9,663,029.12 : x
  2. Step 2: Convert to fraction form
    26,698,370.38/40,051,553.22 = 9,663,029.12/x
  3. Step 3: Cross multiply
    26,698,370.38x = 40,051,553.22 × 9,663,029.12
  4. Step 4: Simplify right side
    26,698,370.38x = 387,019,325,166,218.69
  5. Step 5: Solve for x
    x = 387,019,325,166,218.69/26,698,370.38
  6. Step 6: Final answer
    x = 14,495,990.57

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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.