Home / 5,122,493,687,707.40-7,683,457,703,254.80-3,745,508,775,816.20

Finding the Fourth Proportional to 5,122,493,687,707.40, 7,683,457,703,254.80 and 3,745,508,775,816.20

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Solution

The fourth proportional to 5,122,493,687,707.40, 7,683,457,703,254.80 and 3,745,508,775,816.20 is: 5,618,056,362,902.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,493,687,707.40 : 7,683,457,703,254.80 = 3,745,508,775,816.20 : x
  2. Step 2: Convert to fraction form
    5,122,493,687,707.40/7,683,457,703,254.80 = 3,745,508,775,816.20/x
  3. Step 3: Cross multiply
    5,122,493,687,707.40x = 7,683,457,703,254.80 × 3,745,508,775,816.20
  4. Step 4: Simplify right side
    5,122,493,687,707.40x = 28,778,458,256,153,440,161,890,304
  5. Step 5: Solve for x
    x = 28,778,458,256,153,440,161,890,304/5,122,493,687,707.40
  6. Step 6: Final answer
    x = 5,618,056,362,902.69

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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.