Home / 365,599,153,457.22-548,308,107,628.68-123,570,882,911.64

Finding the Fourth Proportional to 365,599,153,457.22, 548,308,107,628.68 and 123,570,882,911.64

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Solution

The fourth proportional to 365,599,153,457.22, 548,308,107,628.68 and 123,570,882,911.64 is: 185,325,694,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,599,153,457.22 : 548,308,107,628.68 = 123,570,882,911.64 : x
  2. Step 2: Convert to fraction form
    365,599,153,457.22/548,308,107,628.68 = 123,570,882,911.64/x
  3. Step 3: Cross multiply
    365,599,153,457.22x = 548,308,107,628.68 × 123,570,882,911.64
  4. Step 4: Simplify right side
    365,599,153,457.22x = 67,754,916,967,286,518,579,200
  5. Step 5: Solve for x
    x = 67,754,916,967,286,518,579,200/365,599,153,457.22
  6. Step 6: Final answer
    x = 185,325,694,347.42

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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.