Home / 1,794,934,587.60-2,692,401,881.40-827,475,771.60

Finding the Fourth Proportional to 1,794,934,587.60, 2,692,401,881.40 and 827,475,771.60

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Solution

The fourth proportional to 1,794,934,587.60, 2,692,401,881.40 and 827,475,771.60 is: 1,241,213,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,934,587.60 : 2,692,401,881.40 = 827,475,771.60 : x
  2. Step 2: Convert to fraction form
    1,794,934,587.60/2,692,401,881.40 = 827,475,771.60/x
  3. Step 3: Cross multiply
    1,794,934,587.60x = 2,692,401,881.40 × 827,475,771.60
  4. Step 4: Simplify right side
    1,794,934,587.60x = 2,227,897,324,268,756,736
  5. Step 5: Solve for x
    x = 2,227,897,324,268,756,736/1,794,934,587.60
  6. Step 6: Final answer
    x = 1,241,213,657.40

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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.