Home / 7,969,105,933.88-10,997,370,363.58-4,352,179,188.06

Finding the Fourth Proportional to 7,969,105,933.88, 10,997,370,363.58 and 4,352,179,188.06

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Solution

The fourth proportional to 7,969,105,933.88, 10,997,370,363.58 and 4,352,179,188.06 is: 6,006,009,559.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,105,933.88 : 10,997,370,363.58 = 4,352,179,188.06 : x
  2. Step 2: Convert to fraction form
    7,969,105,933.88/10,997,370,363.58 = 4,352,179,188.06/x
  3. Step 3: Cross multiply
    7,969,105,933.88x = 10,997,370,363.58 × 4,352,179,188.06
  4. Step 4: Simplify right side
    7,969,105,933.88x = 47,862,526,419,756,367,872
  5. Step 5: Solve for x
    x = 47,862,526,419,756,367,872/7,969,105,933.88
  6. Step 6: Final answer
    x = 6,006,009,559.53

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.