Home / 26,942,666.44-40,409,130.94-7,768,709.32

Finding the Fourth Proportional to 26,942,666.44, 40,409,130.94 and 7,768,709.32

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Solution

The fourth proportional to 26,942,666.44, 40,409,130.94 and 7,768,709.32 is: 11,651,660.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,666.44 : 40,409,130.94 = 7,768,709.32 : x
  2. Step 2: Convert to fraction form
    26,942,666.44/40,409,130.94 = 7,768,709.32/x
  3. Step 3: Cross multiply
    26,942,666.44x = 40,409,130.94 × 7,768,709.32
  4. Step 4: Simplify right side
    26,942,666.44x = 313,926,792,146,678.38
  5. Step 5: Solve for x
    x = 313,926,792,146,678.38/26,942,666.44
  6. Step 6: Final answer
    x = 11,651,660.12

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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.