Home / 9,973,057,085.28-13,762,811,474.46-5,456,965,792.32

Finding the Fourth Proportional to 9,973,057,085.28, 13,762,811,474.46 and 5,456,965,792.32

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Solution

The fourth proportional to 9,973,057,085.28, 13,762,811,474.46 and 5,456,965,792.32 is: 7,530,608,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,057,085.28 : 13,762,811,474.46 = 5,456,965,792.32 : x
  2. Step 2: Convert to fraction form
    9,973,057,085.28/13,762,811,474.46 = 5,456,965,792.32/x
  3. Step 3: Cross multiply
    9,973,057,085.28x = 13,762,811,474.46 × 5,456,965,792.32
  4. Step 4: Simplify right side
    9,973,057,085.28x = 75,103,191,422,277,386,240
  5. Step 5: Solve for x
    x = 75,103,191,422,277,386,240/9,973,057,085.28
  6. Step 6: Final answer
    x = 7,530,608,797.29

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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.