Home / 3,008,456,824.56-4,151,800,082.90-1,670,346,980.34

Finding the Fourth Proportional to 3,008,456,824.56, 4,151,800,082.90 and 1,670,346,980.34

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Solution

The fourth proportional to 3,008,456,824.56, 4,151,800,082.90 and 1,670,346,980.34 is: 2,305,150,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,456,824.56 : 4,151,800,082.90 = 1,670,346,980.34 : x
  2. Step 2: Convert to fraction form
    3,008,456,824.56/4,151,800,082.90 = 1,670,346,980.34/x
  3. Step 3: Cross multiply
    3,008,456,824.56x = 4,151,800,082.90 × 1,670,346,980.34
  4. Step 4: Simplify right side
    3,008,456,824.56x = 6,934,946,731,439,024,128
  5. Step 5: Solve for x
    x = 6,934,946,731,439,024,128/3,008,456,824.56
  6. Step 6: Final answer
    x = 2,305,150,825.11

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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.