Home / 9,021,679,992.72-13,545,804,133.26-5,045,554,244.52

Finding the Fourth Proportional to 9,021,679,992.72, 13,545,804,133.26 and 5,045,554,244.52

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Solution

The fourth proportional to 9,021,679,992.72, 13,545,804,133.26 and 5,045,554,244.52 is: 7,575,760,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021,679,992.72 : 13,545,804,133.26 = 5,045,554,244.52 : x
  2. Step 2: Convert to fraction form
    9,021,679,992.72/13,545,804,133.26 = 5,045,554,244.52/x
  3. Step 3: Cross multiply
    9,021,679,992.72x = 13,545,804,133.26 × 5,045,554,244.52
  4. Step 4: Simplify right side
    9,021,679,992.72x = 68,346,089,540,006,559,744
  5. Step 5: Solve for x
    x = 68,346,089,540,006,559,744/9,021,679,992.72
  6. Step 6: Final answer
    x = 7,575,760,789.03

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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.