Home / 14,029,461.60-21,059,938.80-10,848,688.80

Finding the Fourth Proportional to 14,029,461.60, 21,059,938.80 and 10,848,688.80

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Solution

The fourth proportional to 14,029,461.60, 21,059,938.80 and 10,848,688.80 is: 16,285,209.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029,461.60 : 21,059,938.80 = 10,848,688.80 : x
  2. Step 2: Convert to fraction form
    14,029,461.60/21,059,938.80 = 10,848,688.80/x
  3. Step 3: Cross multiply
    14,029,461.60x = 21,059,938.80 × 10,848,688.80
  4. Step 4: Simplify right side
    14,029,461.60x = 228,472,722,188,245.47
  5. Step 5: Solve for x
    x = 228,472,722,188,245.47/14,029,461.60
  6. Step 6: Final answer
    x = 16,285,209.56

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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.