Home / 27,118,573.29-37,401,986.93-17,835,675.80

Finding the Fourth Proportional to 27,118,573.29, 37,401,986.93 and 17,835,675.80

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Solution

The fourth proportional to 27,118,573.29, 37,401,986.93 and 17,835,675.80 is: 24,598,997.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,118,573.29 : 37,401,986.93 = 17,835,675.80 : x
  2. Step 2: Convert to fraction form
    27,118,573.29/37,401,986.93 = 17,835,675.80/x
  3. Step 3: Cross multiply
    27,118,573.29x = 37,401,986.93 × 17,835,675.80
  4. Step 4: Simplify right side
    27,118,573.29x = 667,089,712,883,129
  5. Step 5: Solve for x
    x = 667,089,712,883,129/27,118,573.29
  6. Step 6: Final answer
    x = 24,598,997.36

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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.