Home / 11,529,000.70-17,274,838.65-7,261,531.90

Finding the Fourth Proportional to 11,529,000.70, 17,274,838.65 and 7,261,531.90

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Solution

The fourth proportional to 11,529,000.70, 17,274,838.65 and 7,261,531.90 is: 10,880,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,529,000.70 : 17,274,838.65 = 7,261,531.90 : x
  2. Step 2: Convert to fraction form
    11,529,000.70/17,274,838.65 = 7,261,531.90/x
  3. Step 3: Cross multiply
    11,529,000.70x = 17,274,838.65 × 7,261,531.90
  4. Step 4: Simplify right side
    11,529,000.70x = 125,441,791,924,327.94
  5. Step 5: Solve for x
    x = 125,441,791,924,327.94/11,529,000.70
  6. Step 6: Final answer
    x = 10,880,543.35

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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.