Home / 9,179,269,069.32-13,771,713,621.53-4,700,534,813.46

Finding the Fourth Proportional to 9,179,269,069.32, 13,771,713,621.53 and 4,700,534,813.46

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Solution

The fourth proportional to 9,179,269,069.32, 13,771,713,621.53 and 4,700,534,813.46 is: 7,052,241,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,269,069.32 : 13,771,713,621.53 = 4,700,534,813.46 : x
  2. Step 2: Convert to fraction form
    9,179,269,069.32/13,771,713,621.53 = 4,700,534,813.46/x
  3. Step 3: Cross multiply
    9,179,269,069.32x = 13,771,713,621.53 × 4,700,534,813.46
  4. Step 4: Simplify right side
    9,179,269,069.32x = 64,734,419,318,979,559,424
  5. Step 5: Solve for x
    x = 64,734,419,318,979,559,424/9,179,269,069.32
  6. Step 6: Final answer
    x = 7,052,241,178.48

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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.