Home / 2,668,159,490.02-3,682,060,023.05-1,478,907,131.03

Finding the Fourth Proportional to 2,668,159,490.02, 3,682,060,023.05 and 1,478,907,131.03

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Solution

The fourth proportional to 2,668,159,490.02, 3,682,060,023.05 and 1,478,907,131.03 is: 2,040,891,800.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,159,490.02 : 3,682,060,023.05 = 1,478,907,131.03 : x
  2. Step 2: Convert to fraction form
    2,668,159,490.02/3,682,060,023.05 = 1,478,907,131.03/x
  3. Step 3: Cross multiply
    2,668,159,490.02x = 3,682,060,023.05 × 1,478,907,131.03
  4. Step 4: Simplify right side
    2,668,159,490.02x = 5,445,424,824,962,718,720
  5. Step 5: Solve for x
    x = 5,445,424,824,962,718,720/2,668,159,490.02
  6. Step 6: Final answer
    x = 2,040,891,800.26

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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.