Home / 9,179,269,065.62-13,771,713,615.96-4,700,534,809.77

Finding the Fourth Proportional to 9,179,269,065.62, 13,771,713,615.96 and 4,700,534,809.77

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Solution

The fourth proportional to 9,179,269,065.62, 13,771,713,615.96 and 4,700,534,809.77 is: 7,052,241,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,269,065.62 : 13,771,713,615.96 = 4,700,534,809.77 : x
  2. Step 2: Convert to fraction form
    9,179,269,065.62/13,771,713,615.96 = 4,700,534,809.77/x
  3. Step 3: Cross multiply
    9,179,269,065.62x = 13,771,713,615.96 × 4,700,534,809.77
  4. Step 4: Simplify right side
    9,179,269,065.62x = 64,734,419,242,003,456,000
  5. Step 5: Solve for x
    x = 64,734,419,242,003,456,000/9,179,269,065.62
  6. Step 6: Final answer
    x = 7,052,241,172.93

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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.