Home / 39,510,224,794.05-54,522,699,477.82-22,362,709,911.18

Finding the Fourth Proportional to 39,510,224,794.05, 54,522,699,477.82 and 22,362,709,911.18

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Solution

The fourth proportional to 39,510,224,794.05, 54,522,699,477.82 and 22,362,709,911.18 is: 30,859,741,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,510,224,794.05 : 54,522,699,477.82 = 22,362,709,911.18 : x
  2. Step 2: Convert to fraction form
    39,510,224,794.05/54,522,699,477.82 = 22,362,709,911.18/x
  3. Step 3: Cross multiply
    39,510,224,794.05x = 54,522,699,477.82 × 22,362,709,911.18
  4. Step 4: Simplify right side
    39,510,224,794.05x = 1,219,275,311,996,661,137,408
  5. Step 5: Solve for x
    x = 1,219,275,311,996,661,137,408/39,510,224,794.05
  6. Step 6: Final answer
    x = 30,859,741,202.49

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1.5x scale

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.