Home / 1,465,325,004,224.50-2,197,907,963,802.80-445,363,015,394.25

Finding the Fourth Proportional to 1,465,325,004,224.50, 2,197,907,963,802.80 and 445,363,015,394.25

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Solution

The fourth proportional to 1,465,325,004,224.50, 2,197,907,963,802.80 and 445,363,015,394.25 is: 668,020,347,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,325,004,224.50 : 2,197,907,963,802.80 = 445,363,015,394.25 : x
  2. Step 2: Convert to fraction form
    1,465,325,004,224.50/2,197,907,963,802.80 = 445,363,015,394.25/x
  3. Step 3: Cross multiply
    1,465,325,004,224.50x = 2,197,907,963,802.80 × 445,363,015,394.25
  4. Step 4: Simplify right side
    1,465,325,004,224.50x = 978,866,918,318,251,047,911,424
  5. Step 5: Solve for x
    x = 978,866,918,318,251,047,911,424/1,465,325,004,224.50
  6. Step 6: Final answer
    x = 668,020,347,360.62

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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.