Home / 14,050,410.60-21,044,123.10-11,530,986.60

Finding the Fourth Proportional to 14,050,410.60, 21,044,123.10 and 11,530,986.60

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Solution

The fourth proportional to 14,050,410.60, 21,044,123.10 and 11,530,986.60 is: 17,270,634.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,410.60 : 21,044,123.10 = 11,530,986.60 : x
  2. Step 2: Convert to fraction form
    14,050,410.60/21,044,123.10 = 11,530,986.60/x
  3. Step 3: Cross multiply
    14,050,410.60x = 21,044,123.10 × 11,530,986.60
  4. Step 4: Simplify right side
    14,050,410.60x = 242,659,501,474,850.47
  5. Step 5: Solve for x
    x = 242,659,501,474,850.47/14,050,410.60
  6. Step 6: Final answer
    x = 17,270,634.17

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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.