Home / 5,716,137,894.89-8,571,262,825.19-2,565,651,673.40

Finding the Fourth Proportional to 5,716,137,894.89, 8,571,262,825.19 and 2,565,651,673.40

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Solution

The fourth proportional to 5,716,137,894.89, 8,571,262,825.19 and 2,565,651,673.40 is: 3,847,156,106.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,137,894.89 : 8,571,262,825.19 = 2,565,651,673.40 : x
  2. Step 2: Convert to fraction form
    5,716,137,894.89/8,571,262,825.19 = 2,565,651,673.40/x
  3. Step 3: Cross multiply
    5,716,137,894.89x = 8,571,262,825.19 × 2,565,651,673.40
  4. Step 4: Simplify right side
    5,716,137,894.89x = 21,990,874,810,563,751,936
  5. Step 5: Solve for x
    x = 21,990,874,810,563,751,936/5,716,137,894.89
  6. Step 6: Final answer
    x = 3,847,156,106.97

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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.