Home / 73,585,230,314.52-110,378,724,344.48-20,523,035,007.60

Finding the Fourth Proportional to 73,585,230,314.52, 110,378,724,344.48 and 20,523,035,007.60

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Solution

The fourth proportional to 73,585,230,314.52, 110,378,724,344.48 and 20,523,035,007.60 is: 30,784,797,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,585,230,314.52 : 110,378,724,344.48 = 20,523,035,007.60 : x
  2. Step 2: Convert to fraction form
    73,585,230,314.52/110,378,724,344.48 = 20,523,035,007.60/x
  3. Step 3: Cross multiply
    73,585,230,314.52x = 110,378,724,344.48 × 20,523,035,007.60
  4. Step 4: Simplify right side
    73,585,230,314.52x = 2,265,306,423,815,993,032,704
  5. Step 5: Solve for x
    x = 2,265,306,423,815,993,032,704/73,585,230,314.52
  6. Step 6: Final answer
    x = 30,784,797,630.36

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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.