Home / 8,318,621,111,628.40-11,479,710,638,821-4,614,837,515,717.60

Finding the Fourth Proportional to 8,318,621,111,628.40, 11,479,710,638,821 and 4,614,837,515,717.60

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Solution

The fourth proportional to 8,318,621,111,628.40, 11,479,710,638,821 and 4,614,837,515,717.60 is: 6,368,483,263,597.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,621,111,628.40 : 11,479,710,638,821 = 4,614,837,515,717.60 : x
  2. Step 2: Convert to fraction form
    8,318,621,111,628.40/11,479,710,638,821 = 4,614,837,515,717.60/x
  3. Step 3: Cross multiply
    8,318,621,111,628.40x = 11,479,710,638,821 × 4,614,837,515,717.60
  4. Step 4: Simplify right side
    8,318,621,111,628.40x = 52,976,999,325,613,601,085,980,672
  5. Step 5: Solve for x
    x = 52,976,999,325,613,601,085,980,672/8,318,621,111,628.40
  6. Step 6: Final answer
    x = 6,368,483,263,597.42

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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.