Home / 14,317,412.52-21,476,163.02-3,534,714.60

Finding the Fourth Proportional to 14,317,412.52, 21,476,163.02 and 3,534,714.60

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Solution

The fourth proportional to 14,317,412.52, 21,476,163.02 and 3,534,714.60 is: 5,302,082.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,317,412.52 : 21,476,163.02 = 3,534,714.60 : x
  2. Step 2: Convert to fraction form
    14,317,412.52/21,476,163.02 = 3,534,714.60/x
  3. Step 3: Cross multiply
    14,317,412.52x = 21,476,163.02 × 3,534,714.60
  4. Step 4: Simplify right side
    14,317,412.52x = 75,912,106,978,774.09
  5. Step 5: Solve for x
    x = 75,912,106,978,774.09/14,317,412.52
  6. Step 6: Final answer
    x = 5,302,082.82

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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.