Home / 73,585,230,314.28-110,378,724,344.12-20,523,035,007.33

Finding the Fourth Proportional to 73,585,230,314.28, 110,378,724,344.12 and 20,523,035,007.33

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Solution

The fourth proportional to 73,585,230,314.28, 110,378,724,344.12 and 20,523,035,007.33 is: 30,784,797,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,585,230,314.28 : 110,378,724,344.12 = 20,523,035,007.33 : x
  2. Step 2: Convert to fraction form
    73,585,230,314.28/110,378,724,344.12 = 20,523,035,007.33/x
  3. Step 3: Cross multiply
    73,585,230,314.28x = 110,378,724,344.12 × 20,523,035,007.33
  4. Step 4: Simplify right side
    73,585,230,314.28x = 2,265,306,423,778,802,925,568
  5. Step 5: Solve for x
    x = 2,265,306,423,778,802,925,568/73,585,230,314.28
  6. Step 6: Final answer
    x = 30,784,797,629.96

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1.5x scale

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.