Home / 29,252,214.60-43,883,570.70-12,214,609.80

Finding the Fourth Proportional to 29,252,214.60, 43,883,570.70 and 12,214,609.80

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Solution

The fourth proportional to 29,252,214.60, 43,883,570.70 and 12,214,609.80 is: 18,324,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,252,214.60 : 43,883,570.70 = 12,214,609.80 : x
  2. Step 2: Convert to fraction form
    29,252,214.60/43,883,570.70 = 12,214,609.80/x
  3. Step 3: Cross multiply
    29,252,214.60x = 43,883,570.70 × 12,214,609.80
  4. Step 4: Simplify right side
    29,252,214.60x = 536,020,692,731,212.94
  5. Step 5: Solve for x
    x = 536,020,692,731,212.94/29,252,214.60
  6. Step 6: Final answer
    x = 18,324,106.40

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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.