Home / 13,973,848,739.66-20,953,418,173.10-9,553,532,296.32

Finding the Fourth Proportional to 13,973,848,739.66, 20,953,418,173.10 and 9,553,532,296.32

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Solution

The fourth proportional to 13,973,848,739.66, 20,953,418,173.10 and 9,553,532,296.32 is: 14,325,270,078.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,848,739.66 : 20,953,418,173.10 = 9,553,532,296.32 : x
  2. Step 2: Convert to fraction form
    13,973,848,739.66/20,953,418,173.10 = 9,553,532,296.32/x
  3. Step 3: Cross multiply
    13,973,848,739.66x = 20,953,418,173.10 × 9,553,532,296.32
  4. Step 4: Simplify right side
    13,973,848,739.66x = 200,179,157,235,009,257,472
  5. Step 5: Solve for x
    x = 200,179,157,235,009,257,472/13,973,848,739.66
  6. Step 6: Final answer
    x = 14,325,270,078.73

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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.