Home / 11,549,814,676.44-17,294,884,885.37-7,971,284,007.77

Finding the Fourth Proportional to 11,549,814,676.44, 17,294,884,885.37 and 7,971,284,007.77

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Solution

The fourth proportional to 11,549,814,676.44, 17,294,884,885.37 and 7,971,284,007.77 is: 11,936,333,453.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,814,676.44 : 17,294,884,885.37 = 7,971,284,007.77 : x
  2. Step 2: Convert to fraction form
    11,549,814,676.44/17,294,884,885.37 = 7,971,284,007.77/x
  3. Step 3: Cross multiply
    11,549,814,676.44x = 17,294,884,885.37 × 7,971,284,007.77
  4. Step 4: Simplify right side
    11,549,814,676.44x = 137,862,439,302,846,660,608
  5. Step 5: Solve for x
    x = 137,862,439,302,846,660,608/11,549,814,676.44
  6. Step 6: Final answer
    x = 11,936,333,453.39

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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.