Home / 11,280,940,263.93-15,567,838,632.29-6,200,858,839.30

Finding the Fourth Proportional to 11,280,940,263.93, 15,567,838,632.29 and 6,200,858,839.30

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Solution

The fourth proportional to 11,280,940,263.93, 15,567,838,632.29 and 6,200,858,839.30 is: 8,557,262,739.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,280,940,263.93 : 15,567,838,632.29 = 6,200,858,839.30 : x
  2. Step 2: Convert to fraction form
    11,280,940,263.93/15,567,838,632.29 = 6,200,858,839.30/x
  3. Step 3: Cross multiply
    11,280,940,263.93x = 15,567,838,632.29 × 6,200,858,839.30
  4. Step 4: Simplify right side
    11,280,940,263.93x = 96,533,969,791,831,474,176
  5. Step 5: Solve for x
    x = 96,533,969,791,831,474,176/11,280,940,263.93
  6. Step 6: Final answer
    x = 8,557,262,739.92

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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.