Home / 31,496,070.56-47,233,893.23-12,064,262.56

Finding the Fourth Proportional to 31,496,070.56, 47,233,893.23 and 12,064,262.56

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Solution

The fourth proportional to 31,496,070.56, 47,233,893.23 and 12,064,262.56 is: 18,092,481.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,496,070.56 : 47,233,893.23 = 12,064,262.56 : x
  2. Step 2: Convert to fraction form
    31,496,070.56/47,233,893.23 = 12,064,262.56/x
  3. Step 3: Cross multiply
    31,496,070.56x = 47,233,893.23 × 12,064,262.56
  4. Step 4: Simplify right side
    31,496,070.56x = 569,842,089,361,235.75
  5. Step 5: Solve for x
    x = 569,842,089,361,235.75/31,496,070.56
  6. Step 6: Final answer
    x = 18,092,481.99

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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.