Home / 9,179,269,065.38-13,771,713,615.59-4,700,534,809.52

Finding the Fourth Proportional to 9,179,269,065.38, 13,771,713,615.59 and 4,700,534,809.52

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Solution

The fourth proportional to 9,179,269,065.38, 13,771,713,615.59 and 4,700,534,809.52 is: 7,052,241,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,269,065.38 : 13,771,713,615.59 = 4,700,534,809.52 : x
  2. Step 2: Convert to fraction form
    9,179,269,065.38/13,771,713,615.59 = 4,700,534,809.52/x
  3. Step 3: Cross multiply
    9,179,269,065.38x = 13,771,713,615.59 × 4,700,534,809.52
  4. Step 4: Simplify right side
    9,179,269,065.38x = 64,734,419,236,832,256,000
  5. Step 5: Solve for x
    x = 64,734,419,236,832,256,000/9,179,269,065.38
  6. Step 6: Final answer
    x = 7,052,241,172.56

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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.