Home / 6,860,462,962.16-10,278,520,028.42-2,867,745,548.18

Finding the Fourth Proportional to 6,860,462,962.16, 10,278,520,028.42 and 2,867,745,548.18

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Solution

The fourth proportional to 6,860,462,962.16, 10,278,520,028.42 and 2,867,745,548.18 is: 4,296,529,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,462,962.16 : 10,278,520,028.42 = 2,867,745,548.18 : x
  2. Step 2: Convert to fraction form
    6,860,462,962.16/10,278,520,028.42 = 2,867,745,548.18/x
  3. Step 3: Cross multiply
    6,860,462,962.16x = 10,278,520,028.42 × 2,867,745,548.18
  4. Step 4: Simplify right side
    6,860,462,962.16x = 29,476,180,053,314,695,168
  5. Step 5: Solve for x
    x = 29,476,180,053,314,695,168/6,860,462,962.16
  6. Step 6: Final answer
    x = 4,296,529,289.05

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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.