Home / 23,089,530.80-34,626,131.40-7,939,938.80

Finding the Fourth Proportional to 23,089,530.80, 34,626,131.40 and 7,939,938.80

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Solution

The fourth proportional to 23,089,530.80, 34,626,131.40 and 7,939,938.80 is: 11,907,100.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,089,530.80 : 34,626,131.40 = 7,939,938.80 : x
  2. Step 2: Convert to fraction form
    23,089,530.80/34,626,131.40 = 7,939,938.80/x
  3. Step 3: Cross multiply
    23,089,530.80x = 34,626,131.40 × 7,939,938.80
  4. Step 4: Simplify right side
    23,089,530.80x = 274,929,364,196,758.31
  5. Step 5: Solve for x
    x = 274,929,364,196,758.31/23,089,530.80
  6. Step 6: Final answer
    x = 11,907,100.52

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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.