Home / 26,789,651,970.42-40,184,477,941.78-10,002,774,200.53

Finding the Fourth Proportional to 26,789,651,970.42, 40,184,477,941.78 and 10,002,774,200.53

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Solution

The fourth proportional to 26,789,651,970.42, 40,184,477,941.78 and 10,002,774,200.53 is: 15,004,161,295.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,789,651,970.42 : 40,184,477,941.78 = 10,002,774,200.53 : x
  2. Step 2: Convert to fraction form
    26,789,651,970.42/40,184,477,941.78 = 10,002,774,200.53/x
  3. Step 3: Cross multiply
    26,789,651,970.42x = 40,184,477,941.78 × 10,002,774,200.53
  4. Step 4: Simplify right side
    26,789,651,970.42x = 401,956,259,217,642,881,024
  5. Step 5: Solve for x
    x = 401,956,259,217,642,881,024/26,789,651,970.42
  6. Step 6: Final answer
    x = 15,004,161,295.62

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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.