Home / 1,982,533,828.88-2,973,477,537.68-583,190,839.20

Finding the Fourth Proportional to 1,982,533,828.88, 2,973,477,537.68 and 583,190,839.20

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Solution

The fourth proportional to 1,982,533,828.88, 2,973,477,537.68 and 583,190,839.20 is: 874,691,183.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,533,828.88 : 2,973,477,537.68 = 583,190,839.20 : x
  2. Step 2: Convert to fraction form
    1,982,533,828.88/2,973,477,537.68 = 583,190,839.20/x
  3. Step 3: Cross multiply
    1,982,533,828.88x = 2,973,477,537.68 × 583,190,839.20
  4. Step 4: Simplify right side
    1,982,533,828.88x = 1,734,104,860,553,595,648
  5. Step 5: Solve for x
    x = 1,734,104,860,553,595,648/1,982,533,828.88
  6. Step 6: Final answer
    x = 874,691,183.22

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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.