Home / 324,330,460.62-486,558,283.02-105,922,086.30

Finding the Fourth Proportional to 324,330,460.62, 486,558,283.02 and 105,922,086.30

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Solution

The fourth proportional to 324,330,460.62, 486,558,283.02 and 105,922,086.30 is: 158,903,571.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,330,460.62 : 486,558,283.02 = 105,922,086.30 : x
  2. Step 2: Convert to fraction form
    324,330,460.62/486,558,283.02 = 105,922,086.30/x
  3. Step 3: Cross multiply
    324,330,460.62x = 486,558,283.02 × 105,922,086.30
  4. Step 4: Simplify right side
    324,330,460.62x = 51,537,268,444,024,264
  5. Step 5: Solve for x
    x = 51,537,268,444,024,264/324,330,460.62
  6. Step 6: Final answer
    x = 158,903,571.21

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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.