Home / 2,936,989,073.43-4,404,190,830.57-1,556,480,140.47

Finding the Fourth Proportional to 2,936,989,073.43, 4,404,190,830.57 and 1,556,480,140.47

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Solution

The fourth proportional to 2,936,989,073.43, 4,404,190,830.57 and 1,556,480,140.47 is: 2,334,035,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,989,073.43 : 4,404,190,830.57 = 1,556,480,140.47 : x
  2. Step 2: Convert to fraction form
    2,936,989,073.43/4,404,190,830.57 = 1,556,480,140.47/x
  3. Step 3: Cross multiply
    2,936,989,073.43x = 4,404,190,830.57 × 1,556,480,140.47
  4. Step 4: Simplify right side
    2,936,989,073.43x = 6,855,035,562,622,279,680
  5. Step 5: Solve for x
    x = 6,855,035,562,622,279,680/2,936,989,073.43
  6. Step 6: Final answer
    x = 2,334,035,092.14

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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.