Home / 3,596,719,962.86-5,395,449,924.63-1,357,653,284.78

Finding the Fourth Proportional to 3,596,719,962.86, 5,395,449,924.63 and 1,357,653,284.78

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Solution

The fourth proportional to 3,596,719,962.86, 5,395,449,924.63 and 1,357,653,284.78 is: 2,036,619,583.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,719,962.86 : 5,395,449,924.63 = 1,357,653,284.78 : x
  2. Step 2: Convert to fraction form
    3,596,719,962.86/5,395,449,924.63 = 1,357,653,284.78/x
  3. Step 3: Cross multiply
    3,596,719,962.86x = 5,395,449,924.63 × 1,357,653,284.78
  4. Step 4: Simplify right side
    3,596,719,962.86x = 7,325,150,313,039,923,200
  5. Step 5: Solve for x
    x = 7,325,150,313,039,923,200/3,596,719,962.86
  6. Step 6: Final answer
    x = 2,036,619,583.59

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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.