Home / 14,881,245.22-20,534,527.92-8,355,592

Finding the Fourth Proportional to 14,881,245.22, 20,534,527.92 and 8,355,592

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Solution

The fourth proportional to 14,881,245.22, 20,534,527.92 and 8,355,592 is: 11,529,823.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881,245.22 : 20,534,527.92 = 8,355,592 : x
  2. Step 2: Convert to fraction form
    14,881,245.22/20,534,527.92 = 8,355,592/x
  3. Step 3: Cross multiply
    14,881,245.22x = 20,534,527.92 × 8,355,592
  4. Step 4: Simplify right side
    14,881,245.22x = 171,578,137,212,128.66
  5. Step 5: Solve for x
    x = 171,578,137,212,128.66/14,881,245.22
  6. Step 6: Final answer
    x = 11,529,823.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.