Home / 10,865,017,719.60-16,297,526,579.40-3,110,230,647.60

Finding the Fourth Proportional to 10,865,017,719.60, 16,297,526,579.40 and 3,110,230,647.60

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Solution

The fourth proportional to 10,865,017,719.60, 16,297,526,579.40 and 3,110,230,647.60 is: 4,665,345,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,017,719.60 : 16,297,526,579.40 = 3,110,230,647.60 : x
  2. Step 2: Convert to fraction form
    10,865,017,719.60/16,297,526,579.40 = 3,110,230,647.60/x
  3. Step 3: Cross multiply
    10,865,017,719.60x = 16,297,526,579.40 × 3,110,230,647.60
  4. Step 4: Simplify right side
    10,865,017,719.60x = 50,689,066,647,325,474,816
  5. Step 5: Solve for x
    x = 50,689,066,647,325,474,816/10,865,017,719.60
  6. Step 6: Final answer
    x = 4,665,345,971.40

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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.