Home / 28,744,893.36-43,086,634.56-14,339,561.76

Finding the Fourth Proportional to 28,744,893.36, 43,086,634.56 and 14,339,561.76

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Solution

The fourth proportional to 28,744,893.36, 43,086,634.56 and 14,339,561.76 is: 21,494,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,744,893.36 : 43,086,634.56 = 14,339,561.76 : x
  2. Step 2: Convert to fraction form
    28,744,893.36/43,086,634.56 = 14,339,561.76/x
  3. Step 3: Cross multiply
    28,744,893.36x = 43,086,634.56 × 14,339,561.76
  4. Step 4: Simplify right side
    28,744,893.36x = 617,843,457,303,670.50
  5. Step 5: Solve for x
    x = 617,843,457,303,670.50/28,744,893.36
  6. Step 6: Final answer
    x = 21,494,025.03

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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.