Home / 26,823,197.38-40,240,795.29-9,783,870.32

Finding the Fourth Proportional to 26,823,197.38, 40,240,795.29 and 9,783,870.32

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Solution

The fourth proportional to 26,823,197.38, 40,240,795.29 and 9,783,870.32 is: 14,677,993.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,197.38 : 40,240,795.29 = 9,783,870.32 : x
  2. Step 2: Convert to fraction form
    26,823,197.38/40,240,795.29 = 9,783,870.32/x
  3. Step 3: Cross multiply
    26,823,197.38x = 40,240,795.29 × 9,783,870.32
  4. Step 4: Simplify right side
    26,823,197.38x = 393,710,722,440,903.44
  5. Step 5: Solve for x
    x = 393,710,722,440,903.44/26,823,197.38
  6. Step 6: Final answer
    x = 14,677,993.71

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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.