Home / 26,810,942.20-40,226,910.90-9,773,337.40

Finding the Fourth Proportional to 26,810,942.20, 40,226,910.90 and 9,773,337.40

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Solution

The fourth proportional to 26,810,942.20, 40,226,910.90 and 9,773,337.40 is: 14,663,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,810,942.20 : 40,226,910.90 = 9,773,337.40 : x
  2. Step 2: Convert to fraction form
    26,810,942.20/40,226,910.90 = 9,773,337.40/x
  3. Step 3: Cross multiply
    26,810,942.20x = 40,226,910.90 × 9,773,337.40
  4. Step 4: Simplify right side
    26,810,942.20x = 393,151,172,785,437.69
  5. Step 5: Solve for x
    x = 393,151,172,785,437.69/26,810,942.20
  6. Step 6: Final answer
    x = 14,663,832.77

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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.