Home / 17,575,032.75-26,343,948.34-7,997,137.30

Finding the Fourth Proportional to 17,575,032.75, 26,343,948.34 and 7,997,137.30

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Solution

The fourth proportional to 17,575,032.75, 26,343,948.34 and 7,997,137.30 is: 11,987,242.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,575,032.75 : 26,343,948.34 = 7,997,137.30 : x
  2. Step 2: Convert to fraction form
    17,575,032.75/26,343,948.34 = 7,997,137.30/x
  3. Step 3: Cross multiply
    17,575,032.75x = 26,343,948.34 × 7,997,137.30
  4. Step 4: Simplify right side
    17,575,032.75x = 210,676,171,899,087.06
  5. Step 5: Solve for x
    x = 210,676,171,899,087.06/17,575,032.75
  6. Step 6: Final answer
    x = 11,987,242.07

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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.