Home / 16,632,453.90-24,930,018.45-9,447,429.90

Finding the Fourth Proportional to 16,632,453.90, 24,930,018.45 and 9,447,429.90

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Solution

The fourth proportional to 16,632,453.90, 24,930,018.45 and 9,447,429.90 is: 14,160,544.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,453.90 : 24,930,018.45 = 9,447,429.90 : x
  2. Step 2: Convert to fraction form
    16,632,453.90/24,930,018.45 = 9,447,429.90/x
  3. Step 3: Cross multiply
    16,632,453.90x = 24,930,018.45 × 9,447,429.90
  4. Step 4: Simplify right side
    16,632,453.90x = 235,524,601,712,081.66
  5. Step 5: Solve for x
    x = 235,524,601,712,081.66/16,632,453.90
  6. Step 6: Final answer
    x = 14,160,544.39

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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.