Home / 3,099,546,711.03-4,649,314,086.46-770,485,935.19

Finding the Fourth Proportional to 3,099,546,711.03, 4,649,314,086.46 and 770,485,935.19

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Solution

The fourth proportional to 3,099,546,711.03, 4,649,314,086.46 and 770,485,935.19 is: 1,155,727,416.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,546,711.03 : 4,649,314,086.46 = 770,485,935.19 : x
  2. Step 2: Convert to fraction form
    3,099,546,711.03/4,649,314,086.46 = 770,485,935.19/x
  3. Step 3: Cross multiply
    3,099,546,711.03x = 4,649,314,086.46 × 770,485,935.19
  4. Step 4: Simplify right side
    3,099,546,711.03x = 3,582,231,111,898,604,544
  5. Step 5: Solve for x
    x = 3,582,231,111,898,604,544/3,099,546,711.03
  6. Step 6: Final answer
    x = 1,155,727,416.26

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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.