Home / 16,082,407,869.60-24,123,611,804.40-11,949,922,653.60

Finding the Fourth Proportional to 16,082,407,869.60, 24,123,611,804.40 and 11,949,922,653.60

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Solution

The fourth proportional to 16,082,407,869.60, 24,123,611,804.40 and 11,949,922,653.60 is: 17,924,883,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,082,407,869.60 : 24,123,611,804.40 = 11,949,922,653.60 : x
  2. Step 2: Convert to fraction form
    16,082,407,869.60/24,123,611,804.40 = 11,949,922,653.60/x
  3. Step 3: Cross multiply
    16,082,407,869.60x = 24,123,611,804.40 × 11,949,922,653.60
  4. Step 4: Simplify right side
    16,082,407,869.60x = 288,275,295,188,051,951,616
  5. Step 5: Solve for x
    x = 288,275,295,188,051,951,616/16,082,407,869.60
  6. Step 6: Final answer
    x = 17,924,883,980.40

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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.