Home / 14,741,355.20-22,112,032.80-8,364,063.20

Finding the Fourth Proportional to 14,741,355.20, 22,112,032.80 and 8,364,063.20

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Solution

The fourth proportional to 14,741,355.20, 22,112,032.80 and 8,364,063.20 is: 12,546,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,741,355.20 : 22,112,032.80 = 8,364,063.20 : x
  2. Step 2: Convert to fraction form
    14,741,355.20/22,112,032.80 = 8,364,063.20/x
  3. Step 3: Cross multiply
    14,741,355.20x = 22,112,032.80 × 8,364,063.20
  4. Step 4: Simplify right side
    14,741,355.20x = 184,946,439,819,672.97
  5. Step 5: Solve for x
    x = 184,946,439,819,672.97/14,741,355.20
  6. Step 6: Final answer
    x = 12,546,094.80

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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.