Home / 3,500,764,266.92-4,831,069,243.64-1,893,219,261.80

Finding the Fourth Proportional to 3,500,764,266.92, 4,831,069,243.64 and 1,893,219,261.80

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Solution

The fourth proportional to 3,500,764,266.92, 4,831,069,243.64 and 1,893,219,261.80 is: 2,612,650,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,764,266.92 : 4,831,069,243.64 = 1,893,219,261.80 : x
  2. Step 2: Convert to fraction form
    3,500,764,266.92/4,831,069,243.64 = 1,893,219,261.80/x
  3. Step 3: Cross multiply
    3,500,764,266.92x = 4,831,069,243.64 × 1,893,219,261.80
  4. Step 4: Simplify right side
    3,500,764,266.92x = 9,146,273,347,115,184,128
  5. Step 5: Solve for x
    x = 9,146,273,347,115,184,128/3,500,764,266.92
  6. Step 6: Final answer
    x = 2,612,650,452.80

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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.