Home / 7,023,739,566.80-10,531,401,742.56-2,235,574,181.84

Finding the Fourth Proportional to 7,023,739,566.80, 10,531,401,742.56 and 2,235,574,181.84

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Solution

The fourth proportional to 7,023,739,566.80, 10,531,401,742.56 and 2,235,574,181.84 is: 3,352,022,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,739,566.80 : 10,531,401,742.56 = 2,235,574,181.84 : x
  2. Step 2: Convert to fraction form
    7,023,739,566.80/10,531,401,742.56 = 2,235,574,181.84/x
  3. Step 3: Cross multiply
    7,023,739,566.80x = 10,531,401,742.56 × 2,235,574,181.84
  4. Step 4: Simplify right side
    7,023,739,566.80x = 23,543,729,834,251,923,456
  5. Step 5: Solve for x
    x = 23,543,729,834,251,923,456/7,023,739,566.80
  6. Step 6: Final answer
    x = 3,352,022,040.44

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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.