Home / 7,702,967,621-11,546,387,089.60-3,223,628,668.56

Finding the Fourth Proportional to 7,702,967,621, 11,546,387,089.60 and 3,223,628,668.56

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Solution

The fourth proportional to 7,702,967,621, 11,546,387,089.60 and 3,223,628,668.56 is: 4,832,068,142.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,967,621 : 11,546,387,089.60 = 3,223,628,668.56 : x
  2. Step 2: Convert to fraction form
    7,702,967,621/11,546,387,089.60 = 3,223,628,668.56/x
  3. Step 3: Cross multiply
    7,702,967,621x = 11,546,387,089.60 × 3,223,628,668.56
  4. Step 4: Simplify right side
    7,702,967,621x = 37,221,264,440,325,619,712
  5. Step 5: Solve for x
    x = 37,221,264,440,325,619,712/7,702,967,621
  6. Step 6: Final answer
    x = 4,832,068,142.00

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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.