Home / 299,501,133.39-451,296,015.95-246,109,747.21

Finding the Fourth Proportional to 299,501,133.39, 451,296,015.95 and 246,109,747.21

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Solution

The fourth proportional to 299,501,133.39, 451,296,015.95 and 246,109,747.21 is: 370,844,501.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,501,133.39 : 451,296,015.95 = 246,109,747.21 : x
  2. Step 2: Convert to fraction form
    299,501,133.39/451,296,015.95 = 246,109,747.21/x
  3. Step 3: Cross multiply
    299,501,133.39x = 451,296,015.95 × 246,109,747.21
  4. Step 4: Simplify right side
    299,501,133.39x = 111,068,348,401,821,664
  5. Step 5: Solve for x
    x = 111,068,348,401,821,664/299,501,133.39
  6. Step 6: Final answer
    x = 370,844,501.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.