Home / 9,179,269,064.62-13,771,713,614.46-4,700,534,808.77

Finding the Fourth Proportional to 9,179,269,064.62, 13,771,713,614.46 and 4,700,534,808.77

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Solution

The fourth proportional to 9,179,269,064.62, 13,771,713,614.46 and 4,700,534,808.77 is: 7,052,241,171.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,269,064.62 : 13,771,713,614.46 = 4,700,534,808.77 : x
  2. Step 2: Convert to fraction form
    9,179,269,064.62/13,771,713,614.46 = 4,700,534,808.77/x
  3. Step 3: Cross multiply
    9,179,269,064.62x = 13,771,713,614.46 × 4,700,534,808.77
  4. Step 4: Simplify right side
    9,179,269,064.62x = 64,734,419,221,156,962,304
  5. Step 5: Solve for x
    x = 64,734,419,221,156,962,304/9,179,269,064.62
  6. Step 6: Final answer
    x = 7,052,241,171.43

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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.