Home / 117,174,601.44-175,638,866.90-39,424,514.55

Finding the Fourth Proportional to 117,174,601.44, 175,638,866.90 and 39,424,514.55

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Solution

The fourth proportional to 117,174,601.44, 175,638,866.90 and 39,424,514.55 is: 59,095,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,174,601.44 : 175,638,866.90 = 39,424,514.55 : x
  2. Step 2: Convert to fraction form
    117,174,601.44/175,638,866.90 = 39,424,514.55/x
  3. Step 3: Cross multiply
    117,174,601.44x = 175,638,866.90 × 39,424,514.55
  4. Step 4: Simplify right side
    117,174,601.44x = 6,924,477,063,887,941
  5. Step 5: Solve for x
    x = 6,924,477,063,887,941/117,174,601.44
  6. Step 6: Final answer
    x = 59,095,375.44

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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.