Home / 2,004,664,905.60-3,006,997,358.40-1,868,616,009.60

Finding the Fourth Proportional to 2,004,664,905.60, 3,006,997,358.40 and 1,868,616,009.60

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Solution

The fourth proportional to 2,004,664,905.60, 3,006,997,358.40 and 1,868,616,009.60 is: 2,802,924,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,664,905.60 : 3,006,997,358.40 = 1,868,616,009.60 : x
  2. Step 2: Convert to fraction form
    2,004,664,905.60/3,006,997,358.40 = 1,868,616,009.60/x
  3. Step 3: Cross multiply
    2,004,664,905.60x = 3,006,997,358.40 × 1,868,616,009.60
  4. Step 4: Simplify right side
    2,004,664,905.60x = 5,618,923,404,731,149,312
  5. Step 5: Solve for x
    x = 5,618,923,404,731,149,312/2,004,664,905.60
  6. Step 6: Final answer
    x = 2,802,924,014.40

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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.