Home / 36,626,414,912.40-54,939,622,368.60-9,053,838,656.40

Finding the Fourth Proportional to 36,626,414,912.40, 54,939,622,368.60 and 9,053,838,656.40

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Solution

The fourth proportional to 36,626,414,912.40, 54,939,622,368.60 and 9,053,838,656.40 is: 13,580,757,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,626,414,912.40 : 54,939,622,368.60 = 9,053,838,656.40 : x
  2. Step 2: Convert to fraction form
    36,626,414,912.40/54,939,622,368.60 = 9,053,838,656.40/x
  3. Step 3: Cross multiply
    36,626,414,912.40x = 54,939,622,368.60 × 9,053,838,656.40
  4. Step 4: Simplify right side
    36,626,414,912.40x = 497,414,476,768,848,773,120
  5. Step 5: Solve for x
    x = 497,414,476,768,848,773,120/36,626,414,912.40
  6. Step 6: Final answer
    x = 13,580,757,984.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.