Home / 483,976,695,544.29-667,946,405,971.30-275,454,317,316.20

Finding the Fourth Proportional to 483,976,695,544.29, 667,946,405,971.30 and 275,454,317,316.20

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Solution

The fourth proportional to 483,976,695,544.29, 667,946,405,971.30 and 275,454,317,316.20 is: 380,160,290,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,976,695,544.29 : 667,946,405,971.30 = 275,454,317,316.20 : x
  2. Step 2: Convert to fraction form
    483,976,695,544.29/667,946,405,971.30 = 275,454,317,316.20/x
  3. Step 3: Cross multiply
    483,976,695,544.29x = 667,946,405,971.30 × 275,454,317,316.20
  4. Step 4: Simplify right side
    483,976,695,544.29x = 183,988,721,260,633,826,263,040
  5. Step 5: Solve for x
    x = 183,988,721,260,633,826,263,040/483,976,695,544.29
  6. Step 6: Final answer
    x = 380,160,290,680.35

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Double scale
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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.