Home / 8,303,099,852.98-11,458,270,394.36-4,686,884,761.69

Finding the Fourth Proportional to 8,303,099,852.98, 11,458,270,394.36 and 4,686,884,761.69

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Solution

The fourth proportional to 8,303,099,852.98, 11,458,270,394.36 and 4,686,884,761.69 is: 6,467,896,792.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,099,852.98 : 11,458,270,394.36 = 4,686,884,761.69 : x
  2. Step 2: Convert to fraction form
    8,303,099,852.98/11,458,270,394.36 = 4,686,884,761.69/x
  3. Step 3: Cross multiply
    8,303,099,852.98x = 11,458,270,394.36 × 4,686,884,761.69
  4. Step 4: Simplify right side
    8,303,099,852.98x = 53,703,592,906,649,550,848
  5. Step 5: Solve for x
    x = 53,703,592,906,649,550,848/8,303,099,852.98
  6. Step 6: Final answer
    x = 6,467,896,792.47

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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.