Home / 11,043,550,360.08-15,240,475,573.89-6,531,297,405.48

Finding the Fourth Proportional to 11,043,550,360.08, 15,240,475,573.89 and 6,531,297,405.48

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Solution

The fourth proportional to 11,043,550,360.08, 15,240,475,573.89 and 6,531,297,405.48 is: 9,013,412,836.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,550,360.08 : 15,240,475,573.89 = 6,531,297,405.48 : x
  2. Step 2: Convert to fraction form
    11,043,550,360.08/15,240,475,573.89 = 6,531,297,405.48/x
  3. Step 3: Cross multiply
    11,043,550,360.08x = 15,240,475,573.89 × 6,531,297,405.48
  4. Step 4: Simplify right side
    11,043,550,360.08x = 99,540,078,574,029,062,144
  5. Step 5: Solve for x
    x = 99,540,078,574,029,062,144/11,043,550,360.08
  6. Step 6: Final answer
    x = 9,013,412,836.31

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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.