Home / 16,300,806,919.20-24,451,210,378.80-5,259,322,982.70

Finding the Fourth Proportional to 16,300,806,919.20, 24,451,210,378.80 and 5,259,322,982.70

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Solution

The fourth proportional to 16,300,806,919.20, 24,451,210,378.80 and 5,259,322,982.70 is: 7,888,984,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,806,919.20 : 24,451,210,378.80 = 5,259,322,982.70 : x
  2. Step 2: Convert to fraction form
    16,300,806,919.20/24,451,210,378.80 = 5,259,322,982.70/x
  3. Step 3: Cross multiply
    16,300,806,919.20x = 24,451,210,378.80 × 5,259,322,982.70
  4. Step 4: Simplify right side
    16,300,806,919.20x = 128,596,812,700,055,601,152
  5. Step 5: Solve for x
    x = 128,596,812,700,055,601,152/16,300,806,919.20
  6. Step 6: Final answer
    x = 7,888,984,474.05

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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.