Home / 26,945,110.86-40,417,086-7,513,819.16

Finding the Fourth Proportional to 26,945,110.86, 40,417,086 and 7,513,819.16

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Solution

The fourth proportional to 26,945,110.86, 40,417,086 and 7,513,819.16 is: 11,270,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,110.86 : 40,417,086 = 7,513,819.16 : x
  2. Step 2: Convert to fraction form
    26,945,110.86/40,417,086 = 7,513,819.16/x
  3. Step 3: Cross multiply
    26,945,110.86x = 40,417,086 × 7,513,819.16
  4. Step 4: Simplify right side
    26,945,110.86x = 303,686,675,178,167.75
  5. Step 5: Solve for x
    x = 303,686,675,178,167.75/26,945,110.86
  6. Step 6: Final answer
    x = 11,270,566.92

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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.