Home / 2,401,389,735.45-3,602,705,640.17-1,406,251,179.47

Finding the Fourth Proportional to 2,401,389,735.45, 3,602,705,640.17 and 1,406,251,179.47

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Solution

The fourth proportional to 2,401,389,735.45, 3,602,705,640.17 and 1,406,251,179.47 is: 2,109,740,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,389,735.45 : 3,602,705,640.17 = 1,406,251,179.47 : x
  2. Step 2: Convert to fraction form
    2,401,389,735.45/3,602,705,640.17 = 1,406,251,179.47/x
  3. Step 3: Cross multiply
    2,401,389,735.45x = 3,602,705,640.17 × 1,406,251,179.47
  4. Step 4: Simplify right side
    2,401,389,735.45x = 5,066,309,055,747,238,912
  5. Step 5: Solve for x
    x = 5,066,309,055,747,238,912/2,401,389,735.45
  6. Step 6: Final answer
    x = 2,109,740,447.77

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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.