Home / 4,784,761,561.01-7,177,084,608.78-1,243,189,620.23

Finding the Fourth Proportional to 4,784,761,561.01, 7,177,084,608.78 and 1,243,189,620.23

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Solution

The fourth proportional to 4,784,761,561.01, 7,177,084,608.78 and 1,243,189,620.23 is: 1,864,769,430.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,761,561.01 : 7,177,084,608.78 = 1,243,189,620.23 : x
  2. Step 2: Convert to fraction form
    4,784,761,561.01/7,177,084,608.78 = 1,243,189,620.23/x
  3. Step 3: Cross multiply
    4,784,761,561.01x = 7,177,084,608.78 × 1,243,189,620.23
  4. Step 4: Simplify right side
    4,784,761,561.01x = 8,922,477,089,141,569,536
  5. Step 5: Solve for x
    x = 8,922,477,089,141,569,536/4,784,761,561.01
  6. Step 6: Final answer
    x = 1,864,769,430.07

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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.