Home / 5,122,493,687,707.90-7,683,457,703,255.70-3,745,508,775,816.80

Finding the Fourth Proportional to 5,122,493,687,707.90, 7,683,457,703,255.70 and 3,745,508,775,816.80

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Solution

The fourth proportional to 5,122,493,687,707.90, 7,683,457,703,255.70 and 3,745,508,775,816.80 is: 5,618,056,362,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,493,687,707.90 : 7,683,457,703,255.70 = 3,745,508,775,816.80 : x
  2. Step 2: Convert to fraction form
    5,122,493,687,707.90/7,683,457,703,255.70 = 3,745,508,775,816.80/x
  3. Step 3: Cross multiply
    5,122,493,687,707.90x = 7,683,457,703,255.70 × 3,745,508,775,816.80
  4. Step 4: Simplify right side
    5,122,493,687,707.90x = 28,778,458,256,161,415,916,158,976
  5. Step 5: Solve for x
    x = 28,778,458,256,161,415,916,158,976/5,122,493,687,707.90
  6. Step 6: Final answer
    x = 5,618,056,362,903.70

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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.