Home / 7,278,765,992,355.60-10,045,012,817,145-4,030,826,322,824.60

Finding the Fourth Proportional to 7,278,765,992,355.60, 10,045,012,817,145 and 4,030,826,322,824.60

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Solution

The fourth proportional to 7,278,765,992,355.60, 10,045,012,817,145 and 4,030,826,322,824.60 is: 5,562,715,179,878.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,765,992,355.60 : 10,045,012,817,145 = 4,030,826,322,824.60 : x
  2. Step 2: Convert to fraction form
    7,278,765,992,355.60/10,045,012,817,145 = 4,030,826,322,824.60/x
  3. Step 3: Cross multiply
    7,278,765,992,355.60x = 10,045,012,817,145 × 4,030,826,322,824.60
  4. Step 4: Simplify right side
    7,278,765,992,355.60x = 40,489,702,076,458,559,317,475,328
  5. Step 5: Solve for x
    x = 40,489,702,076,458,559,317,475,328/7,278,765,992,355.60
  6. Step 6: Final answer
    x = 5,562,715,179,878.32

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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.