Home / 25,483,693,583.43-38,225,661,287.08-7,797,343,081.23

Finding the Fourth Proportional to 25,483,693,583.43, 38,225,661,287.08 and 7,797,343,081.23

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Solution

The fourth proportional to 25,483,693,583.43, 38,225,661,287.08 and 7,797,343,081.23 is: 11,696,051,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483,693,583.43 : 38,225,661,287.08 = 7,797,343,081.23 : x
  2. Step 2: Convert to fraction form
    25,483,693,583.43/38,225,661,287.08 = 7,797,343,081.23/x
  3. Step 3: Cross multiply
    25,483,693,583.43x = 38,225,661,287.08 × 7,797,343,081.23
  4. Step 4: Simplify right side
    25,483,693,583.43x = 298,058,595,562,285,891,584
  5. Step 5: Solve for x
    x = 298,058,595,562,285,891,584/25,483,693,583.43
  6. Step 6: Final answer
    x = 11,696,051,617.73

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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.