Home / 3,322,608,089.32-4,983,531,421.02-869,181,800.68

Finding the Fourth Proportional to 3,322,608,089.32, 4,983,531,421.02 and 869,181,800.68

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Solution

The fourth proportional to 3,322,608,089.32, 4,983,531,421.02 and 869,181,800.68 is: 1,303,673,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,608,089.32 : 4,983,531,421.02 = 869,181,800.68 : x
  2. Step 2: Convert to fraction form
    3,322,608,089.32/4,983,531,421.02 = 869,181,800.68/x
  3. Step 3: Cross multiply
    3,322,608,089.32x = 4,983,531,421.02 × 869,181,800.68
  4. Step 4: Simplify right side
    3,322,608,089.32x = 4,331,594,814,267,523,072
  5. Step 5: Solve for x
    x = 4,331,594,814,267,523,072/3,322,608,089.32
  6. Step 6: Final answer
    x = 1,303,673,107.94

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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.