Home / 58,173,906,411.24-80,279,954,586.62-31,441,892,670.24

Finding the Fourth Proportional to 58,173,906,411.24, 80,279,954,586.62 and 31,441,892,670.24

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Solution

The fourth proportional to 58,173,906,411.24, 80,279,954,586.62 and 31,441,892,670.24 is: 43,389,792,286.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,173,906,411.24 : 80,279,954,586.62 = 31,441,892,670.24 : x
  2. Step 2: Convert to fraction form
    58,173,906,411.24/80,279,954,586.62 = 31,441,892,670.24/x
  3. Step 3: Cross multiply
    58,173,906,411.24x = 80,279,954,586.62 × 31,441,892,670.24
  4. Step 4: Simplify right side
    58,173,906,411.24x = 2,524,153,715,684,247,339,008
  5. Step 5: Solve for x
    x = 2,524,153,715,684,247,339,008/58,173,906,411.24
  6. Step 6: Final answer
    x = 43,389,792,286.61

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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.