Home / 10,019,082,590.96-13,831,041,344.99-5,789,176,268.04

Finding the Fourth Proportional to 10,019,082,590.96, 13,831,041,344.99 and 5,789,176,268.04

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Solution

The fourth proportional to 10,019,082,590.96, 13,831,041,344.99 and 5,789,176,268.04 is: 7,991,783,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,019,082,590.96 : 13,831,041,344.99 = 5,789,176,268.04 : x
  2. Step 2: Convert to fraction form
    10,019,082,590.96/13,831,041,344.99 = 5,789,176,268.04/x
  3. Step 3: Cross multiply
    10,019,082,590.96x = 13,831,041,344.99 × 5,789,176,268.04
  4. Step 4: Simplify right side
    10,019,082,590.96x = 80,070,336,316,696,150,016
  5. Step 5: Solve for x
    x = 80,070,336,316,696,150,016/10,019,082,590.96
  6. Step 6: Final answer
    x = 7,991,783,238.61

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Double scale
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1.5x scale

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.