Home / 4,842,684,145.08-6,682,094,855.42-2,698,822,577.93

Finding the Fourth Proportional to 4,842,684,145.08, 6,682,094,855.42 and 2,698,822,577.93

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Solution

The fourth proportional to 4,842,684,145.08, 6,682,094,855.42 and 2,698,822,577.93 is: 3,723,924,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,684,145.08 : 6,682,094,855.42 = 2,698,822,577.93 : x
  2. Step 2: Convert to fraction form
    4,842,684,145.08/6,682,094,855.42 = 2,698,822,577.93/x
  3. Step 3: Cross multiply
    4,842,684,145.08x = 6,682,094,855.42 × 2,698,822,577.93
  4. Step 4: Simplify right side
    4,842,684,145.08x = 18,033,788,463,630,491,648
  5. Step 5: Solve for x
    x = 18,033,788,463,630,491,648/4,842,684,145.08
  6. Step 6: Final answer
    x = 3,723,924,155.15

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Double scale
Find fourth proportional to 4,842,684,146.08, 6,682,094,856.79 and 2,698,822,578.93
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.