Home / 10,082,541,685.71-15,123,604,844.19-3,360,171,817.62

Finding the Fourth Proportional to 10,082,541,685.71, 15,123,604,844.19 and 3,360,171,817.62

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Solution

The fourth proportional to 10,082,541,685.71, 15,123,604,844.19 and 3,360,171,817.62 is: 5,040,188,512.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,541,685.71 : 15,123,604,844.19 = 3,360,171,817.62 : x
  2. Step 2: Convert to fraction form
    10,082,541,685.71/15,123,604,844.19 = 3,360,171,817.62/x
  3. Step 3: Cross multiply
    10,082,541,685.71x = 15,123,604,844.19 × 3,360,171,817.62
  4. Step 4: Simplify right side
    10,082,541,685.71x = 50,817,910,778,268,549,120
  5. Step 5: Solve for x
    x = 50,817,910,778,268,549,120/10,082,541,685.71
  6. Step 6: Final answer
    x = 5,040,188,512.22

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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.