Home / 846,166,910.04-1,268,582,831.91-534,617,847.24

Finding the Fourth Proportional to 846,166,910.04, 1,268,582,831.91 and 534,617,847.24

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Solution

The fourth proportional to 846,166,910.04, 1,268,582,831.91 and 534,617,847.24 is: 801,505,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,166,910.04 : 1,268,582,831.91 = 534,617,847.24 : x
  2. Step 2: Convert to fraction form
    846,166,910.04/1,268,582,831.91 = 534,617,847.24/x
  3. Step 3: Cross multiply
    846,166,910.04x = 1,268,582,831.91 × 534,617,847.24
  4. Step 4: Simplify right side
    846,166,910.04x = 678,207,022,641,347,072
  5. Step 5: Solve for x
    x = 678,207,022,641,347,072/846,166,910.04
  6. Step 6: Final answer
    x = 801,505,015.85

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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.