Home / 4,243,892,690.70-6,358,801,477.77-2,580,769,142.01

Finding the Fourth Proportional to 4,243,892,690.70, 6,358,801,477.77 and 2,580,769,142.01

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Solution

The fourth proportional to 4,243,892,690.70, 6,358,801,477.77 and 2,580,769,142.01 is: 3,866,874,077.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,892,690.70 : 6,358,801,477.77 = 2,580,769,142.01 : x
  2. Step 2: Convert to fraction form
    4,243,892,690.70/6,358,801,477.77 = 2,580,769,142.01/x
  3. Step 3: Cross multiply
    4,243,892,690.70x = 6,358,801,477.77 × 2,580,769,142.01
  4. Step 4: Simplify right side
    4,243,892,690.70x = 16,410,598,633,996,404,736
  5. Step 5: Solve for x
    x = 16,410,598,633,996,404,736/4,243,892,690.70
  6. Step 6: Final answer
    x = 3,866,874,077.65

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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.