Home / 32,802,279.40-49,203,419.10-15,758,842.60

Finding the Fourth Proportional to 32,802,279.40, 49,203,419.10 and 15,758,842.60

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Solution

The fourth proportional to 32,802,279.40, 49,203,419.10 and 15,758,842.60 is: 23,638,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,802,279.40 : 49,203,419.10 = 15,758,842.60 : x
  2. Step 2: Convert to fraction form
    32,802,279.40/49,203,419.10 = 15,758,842.60/x
  3. Step 3: Cross multiply
    32,802,279.40x = 49,203,419.10 × 15,758,842.60
  4. Step 4: Simplify right side
    32,802,279.40x = 775,388,936,978,733.62
  5. Step 5: Solve for x
    x = 775,388,936,978,733.62/32,802,279.40
  6. Step 6: Final answer
    x = 23,638,263.90

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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.