Home / 13,904,414,802.40-20,860,317,358.80-6,040,452,690.40

Finding the Fourth Proportional to 13,904,414,802.40, 20,860,317,358.80 and 6,040,452,690.40

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Solution

The fourth proportional to 13,904,414,802.40, 20,860,317,358.80 and 6,040,452,690.40 is: 9,062,284,310.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,904,414,802.40 : 20,860,317,358.80 = 6,040,452,690.40 : x
  2. Step 2: Convert to fraction form
    13,904,414,802.40/20,860,317,358.80 = 6,040,452,690.40/x
  3. Step 3: Cross multiply
    13,904,414,802.40x = 20,860,317,358.80 × 6,040,452,690.40
  4. Step 4: Simplify right side
    13,904,414,802.40x = 126,005,760,112,561,274,880
  5. Step 5: Solve for x
    x = 126,005,760,112,561,274,880/13,904,414,802.40
  6. Step 6: Final answer
    x = 9,062,284,310.65

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1.5x scale

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.