Home / 26,861,976,393.68-40,271,734,023.06-13,409,356,073.18

Finding the Fourth Proportional to 26,861,976,393.68, 40,271,734,023.06 and 13,409,356,073.18

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Solution

The fourth proportional to 26,861,976,393.68, 40,271,734,023.06 and 13,409,356,073.18 is: 20,103,435,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,861,976,393.68 : 40,271,734,023.06 = 13,409,356,073.18 : x
  2. Step 2: Convert to fraction form
    26,861,976,393.68/40,271,734,023.06 = 13,409,356,073.18/x
  3. Step 3: Cross multiply
    26,861,976,393.68x = 40,271,734,023.06 × 13,409,356,073.18
  4. Step 4: Simplify right side
    26,861,976,393.68x = 540,018,021,199,609,200,640
  5. Step 5: Solve for x
    x = 540,018,021,199,609,200,640/26,861,976,393.68
  6. Step 6: Final answer
    x = 20,103,435,923.15

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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.