Home / 3,559,048,907.60-5,340,165,886.20-1,619,353,701.20

Finding the Fourth Proportional to 3,559,048,907.60, 5,340,165,886.20 and 1,619,353,701.20

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Solution

The fourth proportional to 3,559,048,907.60, 5,340,165,886.20 and 1,619,353,701.20 is: 2,429,755,144.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,048,907.60 : 5,340,165,886.20 = 1,619,353,701.20 : x
  2. Step 2: Convert to fraction form
    3,559,048,907.60/5,340,165,886.20 = 1,619,353,701.20/x
  3. Step 3: Cross multiply
    3,559,048,907.60x = 5,340,165,886.20 × 1,619,353,701.20
  4. Step 4: Simplify right side
    3,559,048,907.60x = 8,647,617,392,839,948,288
  5. Step 5: Solve for x
    x = 8,647,617,392,839,948,288/3,559,048,907.60
  6. Step 6: Final answer
    x = 2,429,755,144.52

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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.