Home / 14,951,214.80-22,426,822.20-12,294,009.80

Finding the Fourth Proportional to 14,951,214.80, 22,426,822.20 and 12,294,009.80

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Solution

The fourth proportional to 14,951,214.80, 22,426,822.20 and 12,294,009.80 is: 18,441,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951,214.80 : 22,426,822.20 = 12,294,009.80 : x
  2. Step 2: Convert to fraction form
    14,951,214.80/22,426,822.20 = 12,294,009.80/x
  3. Step 3: Cross multiply
    14,951,214.80x = 22,426,822.20 × 12,294,009.80
  4. Step 4: Simplify right side
    14,951,214.80x = 275,715,571,909,657.56
  5. Step 5: Solve for x
    x = 275,715,571,909,657.56/14,951,214.80
  6. Step 6: Final answer
    x = 18,441,014.70

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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.