Home / 209,451,725,360.19-314,177,591,699.13-50,274,824,733.87

Finding the Fourth Proportional to 209,451,725,360.19, 314,177,591,699.13 and 50,274,824,733.87

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Solution

The fourth proportional to 209,451,725,360.19, 314,177,591,699.13 and 50,274,824,733.87 is: 75,412,237,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,451,725,360.19 : 314,177,591,699.13 = 50,274,824,733.87 : x
  2. Step 2: Convert to fraction form
    209,451,725,360.19/314,177,591,699.13 = 50,274,824,733.87/x
  3. Step 3: Cross multiply
    209,451,725,360.19x = 314,177,591,699.13 × 50,274,824,733.87
  4. Step 4: Simplify right side
    209,451,725,360.19x = 15,795,223,357,983,131,959,296
  5. Step 5: Solve for x
    x = 15,795,223,357,983,131,959,296/209,451,725,360.19
  6. Step 6: Final answer
    x = 75,412,237,979.04

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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.