Home / 5,718,126,035.88-8,550,858,364.74-5,439,183,283.80

Finding the Fourth Proportional to 5,718,126,035.88, 8,550,858,364.74 and 5,439,183,283.80

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Solution

The fourth proportional to 5,718,126,035.88, 8,550,858,364.74 and 5,439,183,283.80 is: 8,133,728,705.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,718,126,035.88 : 8,550,858,364.74 = 5,439,183,283.80 : x
  2. Step 2: Convert to fraction form
    5,718,126,035.88/8,550,858,364.74 = 5,439,183,283.80/x
  3. Step 3: Cross multiply
    5,718,126,035.88x = 8,550,858,364.74 × 5,439,183,283.80
  4. Step 4: Simplify right side
    5,718,126,035.88x = 46,509,685,879,635,214,336
  5. Step 5: Solve for x
    x = 46,509,685,879,635,214,336/5,718,126,035.88
  6. Step 6: Final answer
    x = 8,133,728,705.49

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1.5x scale

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.