Home / 25,694,211.96-38,529,114.21-14,914,817.28

Finding the Fourth Proportional to 25,694,211.96, 38,529,114.21 and 14,914,817.28

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Solution

The fourth proportional to 25,694,211.96, 38,529,114.21 and 14,914,817.28 is: 22,365,141.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,694,211.96 : 38,529,114.21 = 14,914,817.28 : x
  2. Step 2: Convert to fraction form
    25,694,211.96/38,529,114.21 = 14,914,817.28/x
  3. Step 3: Cross multiply
    25,694,211.96x = 38,529,114.21 × 14,914,817.28
  4. Step 4: Simplify right side
    25,694,211.96x = 574,654,698,402,401.50
  5. Step 5: Solve for x
    x = 574,654,698,402,401.50/25,694,211.96
  6. Step 6: Final answer
    x = 22,365,141.97

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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.