Home / 26,789,651,969.15-40,184,477,939.89-10,002,774,199.26

Finding the Fourth Proportional to 26,789,651,969.15, 40,184,477,939.89 and 10,002,774,199.26

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Solution

The fourth proportional to 26,789,651,969.15, 40,184,477,939.89 and 10,002,774,199.26 is: 15,004,161,293.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,789,651,969.15 : 40,184,477,939.89 = 10,002,774,199.26 : x
  2. Step 2: Convert to fraction form
    26,789,651,969.15/40,184,477,939.89 = 10,002,774,199.26/x
  3. Step 3: Cross multiply
    26,789,651,969.15x = 40,184,477,939.89 × 10,002,774,199.26
  4. Step 4: Simplify right side
    26,789,651,969.15x = 401,956,259,147,824,365,568
  5. Step 5: Solve for x
    x = 401,956,259,147,824,365,568/26,789,651,969.15
  6. Step 6: Final answer
    x = 15,004,161,293.72

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Double scale
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1.5x scale

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.