Home / 2,355,430,789.40-3,533,182,813.92-697,505,766.44

Finding the Fourth Proportional to 2,355,430,789.40, 3,533,182,813.92 and 697,505,766.44

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Solution

The fourth proportional to 2,355,430,789.40, 3,533,182,813.92 and 697,505,766.44 is: 1,046,269,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,430,789.40 : 3,533,182,813.92 = 697,505,766.44 : x
  2. Step 2: Convert to fraction form
    2,355,430,789.40/3,533,182,813.92 = 697,505,766.44/x
  3. Step 3: Cross multiply
    2,355,430,789.40x = 3,533,182,813.92 × 697,505,766.44
  4. Step 4: Simplify right side
    2,355,430,789.40x = 2,464,415,386,595,905,536
  5. Step 5: Solve for x
    x = 2,464,415,386,595,905,536/2,355,430,789.40
  6. Step 6: Final answer
    x = 1,046,269,496.72

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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.