Home / 12,834,177.03-19,270,497.83-11,110,363.90

Finding the Fourth Proportional to 12,834,177.03, 19,270,497.83 and 11,110,363.90

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Solution

The fourth proportional to 12,834,177.03, 19,270,497.83 and 11,110,363.90 is: 16,682,194.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,834,177.03 : 19,270,497.83 = 11,110,363.90 : x
  2. Step 2: Convert to fraction form
    12,834,177.03/19,270,497.83 = 11,110,363.90/x
  3. Step 3: Cross multiply
    12,834,177.03x = 19,270,497.83 × 11,110,363.90
  4. Step 4: Simplify right side
    12,834,177.03x = 214,102,243,425,460.31
  5. Step 5: Solve for x
    x = 214,102,243,425,460.31/12,834,177.03
  6. Step 6: Final answer
    x = 16,682,194.96

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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.