Home / 14,434,745.59-21,650,311.07-4,718,544.29

Finding the Fourth Proportional to 14,434,745.59, 21,650,311.07 and 4,718,544.29

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Solution

The fourth proportional to 14,434,745.59, 21,650,311.07 and 4,718,544.29 is: 7,077,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,434,745.59 : 21,650,311.07 = 4,718,544.29 : x
  2. Step 2: Convert to fraction form
    14,434,745.59/21,650,311.07 = 4,718,544.29/x
  3. Step 3: Cross multiply
    14,434,745.59x = 21,650,311.07 × 4,718,544.29
  4. Step 4: Simplify right side
    14,434,745.59x = 102,157,951,676,072.30
  5. Step 5: Solve for x
    x = 102,157,951,676,072.30/14,434,745.59
  6. Step 6: Final answer
    x = 7,077,225.65

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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.