Home / 3,959,146,561.38-5,939,484,588.87-1,505,292,670.50

Finding the Fourth Proportional to 3,959,146,561.38, 5,939,484,588.87 and 1,505,292,670.50

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Solution

The fourth proportional to 3,959,146,561.38, 5,939,484,588.87 and 1,505,292,670.50 is: 2,258,229,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,146,561.38 : 5,939,484,588.87 = 1,505,292,670.50 : x
  2. Step 2: Convert to fraction form
    3,959,146,561.38/5,939,484,588.87 = 1,505,292,670.50/x
  3. Step 3: Cross multiply
    3,959,146,561.38x = 5,939,484,588.87 × 1,505,292,670.50
  4. Step 4: Simplify right side
    3,959,146,561.38x = 8,940,662,618,173,716,480
  5. Step 5: Solve for x
    x = 8,940,662,618,173,716,480/3,959,146,561.38
  6. Step 6: Final answer
    x = 2,258,229,767.34

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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.