Home / 14,581,566.27-20,122,729.70-8,055,059.04

Finding the Fourth Proportional to 14,581,566.27, 20,122,729.70 and 8,055,059.04

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Solution

The fourth proportional to 14,581,566.27, 20,122,729.70 and 8,055,059.04 is: 11,116,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,566.27 : 20,122,729.70 = 8,055,059.04 : x
  2. Step 2: Convert to fraction form
    14,581,566.27/20,122,729.70 = 8,055,059.04/x
  3. Step 3: Cross multiply
    14,581,566.27x = 20,122,729.70 × 8,055,059.04
  4. Step 4: Simplify right side
    14,581,566.27x = 162,089,775,739,186.19
  5. Step 5: Solve for x
    x = 162,089,775,739,186.19/14,581,566.27
  6. Step 6: Final answer
    x = 11,116,074.41

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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.