Home / 5,419,186,709.66-7,477,871,106.38-3,007,970,844.87

Finding the Fourth Proportional to 5,419,186,709.66, 7,477,871,106.38 and 3,007,970,844.87

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Solution

The fourth proportional to 5,419,186,709.66, 7,477,871,106.38 and 3,007,970,844.87 is: 4,150,663,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,419,186,709.66 : 7,477,871,106.38 = 3,007,970,844.87 : x
  2. Step 2: Convert to fraction form
    5,419,186,709.66/7,477,871,106.38 = 3,007,970,844.87/x
  3. Step 3: Cross multiply
    5,419,186,709.66x = 7,477,871,106.38 × 3,007,970,844.87
  4. Step 4: Simplify right side
    5,419,186,709.66x = 22,493,218,269,671,768,064
  5. Step 5: Solve for x
    x = 22,493,218,269,671,768,064/5,419,186,709.66
  6. Step 6: Final answer
    x = 4,150,663,092.97

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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.