Home / 9,585,192,059.54-13,227,311,305.66-5,356,138,699.43

Finding the Fourth Proportional to 9,585,192,059.54, 13,227,311,305.66 and 5,356,138,699.43

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Solution

The fourth proportional to 9,585,192,059.54, 13,227,311,305.66 and 5,356,138,699.43 is: 7,391,329,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,192,059.54 : 13,227,311,305.66 = 5,356,138,699.43 : x
  2. Step 2: Convert to fraction form
    9,585,192,059.54/13,227,311,305.66 = 5,356,138,699.43/x
  3. Step 3: Cross multiply
    9,585,192,059.54x = 13,227,311,305.66 × 5,356,138,699.43
  4. Step 4: Simplify right side
    9,585,192,059.54x = 70,847,313,973,653,487,616
  5. Step 5: Solve for x
    x = 70,847,313,973,653,487,616/9,585,192,059.54
  6. Step 6: Final answer
    x = 7,391,329,619.02

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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.