Home / 4,989,842,617,708-6,886,023,243,503.60-2,765,100,287,052.60

Finding the Fourth Proportional to 4,989,842,617,708, 6,886,023,243,503.60 and 2,765,100,287,052.60

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Solution

The fourth proportional to 4,989,842,617,708, 6,886,023,243,503.60 and 2,765,100,287,052.60 is: 3,815,860,800,837.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,842,617,708 : 6,886,023,243,503.60 = 2,765,100,287,052.60 : x
  2. Step 2: Convert to fraction form
    4,989,842,617,708/6,886,023,243,503.60 = 2,765,100,287,052.60/x
  3. Step 3: Cross multiply
    4,989,842,617,708x = 6,886,023,243,503.60 × 2,765,100,287,052.60
  4. Step 4: Simplify right side
    4,989,842,617,708x = 19,040,544,847,262,679,708,991,488
  5. Step 5: Solve for x
    x = 19,040,544,847,262,679,708,991,488/4,989,842,617,708
  6. Step 6: Final answer
    x = 3,815,860,800,837.97

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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.