Home / 1,744,862,617.06-2,407,898,981.73-992,175,847.54

Finding the Fourth Proportional to 1,744,862,617.06, 2,407,898,981.73 and 992,175,847.54

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Solution

The fourth proportional to 1,744,862,617.06, 2,407,898,981.73 and 992,175,847.54 is: 1,369,196,170.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,862,617.06 : 2,407,898,981.73 = 992,175,847.54 : x
  2. Step 2: Convert to fraction form
    1,744,862,617.06/2,407,898,981.73 = 992,175,847.54/x
  3. Step 3: Cross multiply
    1,744,862,617.06x = 2,407,898,981.73 × 992,175,847.54
  4. Step 4: Simplify right side
    1,744,862,617.06x = 2,389,059,212,988,665,856
  5. Step 5: Solve for x
    x = 2,389,059,212,988,665,856/1,744,862,617.06
  6. Step 6: Final answer
    x = 1,369,196,170.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.