Home / 3,716,509,399.06-5,128,918,303.68-2,022,882,244.14

Finding the Fourth Proportional to 3,716,509,399.06, 5,128,918,303.68 and 2,022,882,244.14

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Solution

The fourth proportional to 3,716,509,399.06, 5,128,918,303.68 and 2,022,882,244.14 is: 2,791,651,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,509,399.06 : 5,128,918,303.68 = 2,022,882,244.14 : x
  2. Step 2: Convert to fraction form
    3,716,509,399.06/5,128,918,303.68 = 2,022,882,244.14/x
  3. Step 3: Cross multiply
    3,716,509,399.06x = 5,128,918,303.68 × 2,022,882,244.14
  4. Step 4: Simplify right side
    3,716,509,399.06x = 10,375,197,768,158,920,704
  5. Step 5: Solve for x
    x = 10,375,197,768,158,920,704/3,716,509,399.06
  6. Step 6: Final answer
    x = 2,791,651,158.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.