Home / 15,407,741,108.32-23,104,326,100.20-5,968,805,883.28

Finding the Fourth Proportional to 15,407,741,108.32, 23,104,326,100.20 and 5,968,805,883.28

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Solution

The fourth proportional to 15,407,741,108.32, 23,104,326,100.20 and 5,968,805,883.28 is: 8,950,386,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,407,741,108.32 : 23,104,326,100.20 = 5,968,805,883.28 : x
  2. Step 2: Convert to fraction form
    15,407,741,108.32/23,104,326,100.20 = 5,968,805,883.28/x
  3. Step 3: Cross multiply
    15,407,741,108.32x = 23,104,326,100.20 × 5,968,805,883.28
  4. Step 4: Simplify right side
    15,407,741,108.32x = 137,905,237,556,093,419,520
  5. Step 5: Solve for x
    x = 137,905,237,556,093,419,520/15,407,741,108.32
  6. Step 6: Final answer
    x = 8,950,386,470.45

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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.