Home / 20,027,573.59-30,045,100.29-9,098,530.60

Finding the Fourth Proportional to 20,027,573.59, 30,045,100.29 and 9,098,530.60

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Solution

The fourth proportional to 20,027,573.59, 30,045,100.29 and 9,098,530.60 is: 13,649,494.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,027,573.59 : 30,045,100.29 = 9,098,530.60 : x
  2. Step 2: Convert to fraction form
    20,027,573.59/30,045,100.29 = 9,098,530.60/x
  3. Step 3: Cross multiply
    20,027,573.59x = 30,045,100.29 × 9,098,530.60
  4. Step 4: Simplify right side
    20,027,573.59x = 273,366,264,368,633.84
  5. Step 5: Solve for x
    x = 273,366,264,368,633.84/20,027,573.59
  6. Step 6: Final answer
    x = 13,649,494.94

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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.