Home / 43,461,577,813.80-65,192,285,349.76-13,618,193,595.60

Finding the Fourth Proportional to 43,461,577,813.80, 65,192,285,349.76 and 13,618,193,595.60

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Solution

The fourth proportional to 43,461,577,813.80, 65,192,285,349.76 and 13,618,193,595.60 is: 20,427,264,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,461,577,813.80 : 65,192,285,349.76 = 13,618,193,595.60 : x
  2. Step 2: Convert to fraction form
    43,461,577,813.80/65,192,285,349.76 = 13,618,193,595.60/x
  3. Step 3: Cross multiply
    43,461,577,813.80x = 65,192,285,349.76 × 13,618,193,595.60
  4. Step 4: Simplify right side
    43,461,577,813.80x = 887,801,162,832,629,334,016
  5. Step 5: Solve for x
    x = 887,801,162,832,629,334,016/43,461,577,813.80
  6. Step 6: Final answer
    x = 20,427,264,896.74

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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.