Home / 4,693,686,912,005.20-7,040,530,368,007.80-4,693,686,912,005.20

Finding the Fourth Proportional to 4,693,686,912,005.20, 7,040,530,368,007.80 and 4,693,686,912,005.20

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Solution

The fourth proportional to 4,693,686,912,005.20, 7,040,530,368,007.80 and 4,693,686,912,005.20 is: 7,040,530,368,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,686,912,005.20 : 7,040,530,368,007.80 = 4,693,686,912,005.20 : x
  2. Step 2: Convert to fraction form
    4,693,686,912,005.20/7,040,530,368,007.80 = 4,693,686,912,005.20/x
  3. Step 3: Cross multiply
    4,693,686,912,005.20x = 7,040,530,368,007.80 × 4,693,686,912,005.20
  4. Step 4: Simplify right side
    4,693,686,912,005.20x = 33,046,045,241,893,364,787,314,688
  5. Step 5: Solve for x
    x = 33,046,045,241,893,364,787,314,688/4,693,686,912,005.20
  6. Step 6: Final answer
    x = 7,040,530,368,007.80

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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.