Home / 8,235,953,203.91-11,366,857,799.63-5,022,727,352.34

Finding the Fourth Proportional to 8,235,953,203.91, 11,366,857,799.63 and 5,022,727,352.34

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Solution

The fourth proportional to 8,235,953,203.91, 11,366,857,799.63 and 5,022,727,352.34 is: 6,932,121,415.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,953,203.91 : 11,366,857,799.63 = 5,022,727,352.34 : x
  2. Step 2: Convert to fraction form
    8,235,953,203.91/11,366,857,799.63 = 5,022,727,352.34/x
  3. Step 3: Cross multiply
    8,235,953,203.91x = 11,366,857,799.63 × 5,022,727,352.34
  4. Step 4: Simplify right side
    8,235,953,203.91x = 57,092,627,580,335,759,360
  5. Step 5: Solve for x
    x = 57,092,627,580,335,759,360/8,235,953,203.91
  6. Step 6: Final answer
    x = 6,932,121,415.32

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Double scale
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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.