Home / 734,831,442.43-1,014,066,943.48-404,806,581.43

Finding the Fourth Proportional to 734,831,442.43, 1,014,066,943.48 and 404,806,581.43

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Solution

The fourth proportional to 734,831,442.43, 1,014,066,943.48 and 404,806,581.43 is: 558,632,836.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,831,442.43 : 1,014,066,943.48 = 404,806,581.43 : x
  2. Step 2: Convert to fraction form
    734,831,442.43/1,014,066,943.48 = 404,806,581.43/x
  3. Step 3: Cross multiply
    734,831,442.43x = 1,014,066,943.48 × 404,806,581.43
  4. Step 4: Simplify right side
    734,831,442.43x = 410,500,972,730,738,880
  5. Step 5: Solve for x
    x = 410,500,972,730,738,880/734,831,442.43
  6. Step 6: Final answer
    x = 558,632,836.09

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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.