Home / 7,306,205,967.22-10,959,278,054.19-2,646,987,540.34

Finding the Fourth Proportional to 7,306,205,967.22, 10,959,278,054.19 and 2,646,987,540.34

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Solution

The fourth proportional to 7,306,205,967.22, 10,959,278,054.19 and 2,646,987,540.34 is: 3,970,470,116.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,205,967.22 : 10,959,278,054.19 = 2,646,987,540.34 : x
  2. Step 2: Convert to fraction form
    7,306,205,967.22/10,959,278,054.19 = 2,646,987,540.34/x
  3. Step 3: Cross multiply
    7,306,205,967.22x = 10,959,278,054.19 × 2,646,987,540.34
  4. Step 4: Simplify right side
    7,306,205,967.22x = 29,009,072,460,562,534,400
  5. Step 5: Solve for x
    x = 29,009,072,460,562,534,400/7,306,205,967.22
  6. Step 6: Final answer
    x = 3,970,470,116.87

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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.