Home / 26,810,942.70-40,226,911.65-9,773,337.90

Finding the Fourth Proportional to 26,810,942.70, 40,226,911.65 and 9,773,337.90

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Solution

The fourth proportional to 26,810,942.70, 40,226,911.65 and 9,773,337.90 is: 14,663,833.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,810,942.70 : 40,226,911.65 = 9,773,337.90 : x
  2. Step 2: Convert to fraction form
    26,810,942.70/40,226,911.65 = 9,773,337.90/x
  3. Step 3: Cross multiply
    26,810,942.70x = 40,226,911.65 × 9,773,337.90
  4. Step 4: Simplify right side
    26,810,942.70x = 393,151,200,228,896.56
  5. Step 5: Solve for x
    x = 393,151,200,228,896.56/26,810,942.70
  6. Step 6: Final answer
    x = 14,663,833.52

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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.