Home / 6,839,338,882.88-9,433,422,092.34-6,276,640,848.32

Finding the Fourth Proportional to 6,839,338,882.88, 9,433,422,092.34 and 6,276,640,848.32

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Solution

The fourth proportional to 6,839,338,882.88, 9,433,422,092.34 and 6,276,640,848.32 is: 8,657,299,112.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,338,882.88 : 9,433,422,092.34 = 6,276,640,848.32 : x
  2. Step 2: Convert to fraction form
    6,839,338,882.88/9,433,422,092.34 = 6,276,640,848.32/x
  3. Step 3: Cross multiply
    6,839,338,882.88x = 9,433,422,092.34 × 6,276,640,848.32
  4. Step 4: Simplify right side
    6,839,338,882.88x = 59,210,202,444,178,399,232
  5. Step 5: Solve for x
    x = 59,210,202,444,178,399,232/6,839,338,882.88
  6. Step 6: Final answer
    x = 8,657,299,112.99

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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.