Home / 5,049,099,651.40-7,573,649,477.10-1,368,605,005.90

Finding the Fourth Proportional to 5,049,099,651.40, 7,573,649,477.10 and 1,368,605,005.90

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Solution

The fourth proportional to 5,049,099,651.40, 7,573,649,477.10 and 1,368,605,005.90 is: 2,052,907,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,099,651.40 : 7,573,649,477.10 = 1,368,605,005.90 : x
  2. Step 2: Convert to fraction form
    5,049,099,651.40/7,573,649,477.10 = 1,368,605,005.90/x
  3. Step 3: Cross multiply
    5,049,099,651.40x = 7,573,649,477.10 × 1,368,605,005.90
  4. Step 4: Simplify right side
    5,049,099,651.40x = 10,365,334,587,290,978,304
  5. Step 5: Solve for x
    x = 10,365,334,587,290,978,304/5,049,099,651.40
  6. Step 6: Final answer
    x = 2,052,907,508.85

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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.