Home / 3,464,629,009.98-5,197,248,907.38-977,511,723.90

Finding the Fourth Proportional to 3,464,629,009.98, 5,197,248,907.38 and 977,511,723.90

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Solution

The fourth proportional to 3,464,629,009.98, 5,197,248,907.38 and 977,511,723.90 is: 1,466,353,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,629,009.98 : 5,197,248,907.38 = 977,511,723.90 : x
  2. Step 2: Convert to fraction form
    3,464,629,009.98/5,197,248,907.38 = 977,511,723.90/x
  3. Step 3: Cross multiply
    3,464,629,009.98x = 5,197,248,907.38 × 977,511,723.90
  4. Step 4: Simplify right side
    3,464,629,009.98x = 5,080,371,738,990,414,848
  5. Step 5: Solve for x
    x = 5,080,371,738,990,414,848/3,464,629,009.98
  6. Step 6: Final answer
    x = 1,466,353,749.38

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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.