Home / 11,043,550,361.58-15,240,475,575.96-6,531,297,406.98

Finding the Fourth Proportional to 11,043,550,361.58, 15,240,475,575.96 and 6,531,297,406.98

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Solution

The fourth proportional to 11,043,550,361.58, 15,240,475,575.96 and 6,531,297,406.98 is: 9,013,412,838.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,550,361.58 : 15,240,475,575.96 = 6,531,297,406.98 : x
  2. Step 2: Convert to fraction form
    11,043,550,361.58/15,240,475,575.96 = 6,531,297,406.98/x
  3. Step 3: Cross multiply
    11,043,550,361.58x = 15,240,475,575.96 × 6,531,297,406.98
  4. Step 4: Simplify right side
    11,043,550,361.58x = 99,540,078,610,409,553,920
  5. Step 5: Solve for x
    x = 99,540,078,610,409,553,920/11,043,550,361.58
  6. Step 6: Final answer
    x = 9,013,412,838.38

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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.