Home / 560,903,446.70-841,372,310.36-192,433,230.28

Finding the Fourth Proportional to 560,903,446.70, 841,372,310.36 and 192,433,230.28

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Solution

The fourth proportional to 560,903,446.70, 841,372,310.36 and 192,433,230.28 is: 288,655,725.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,903,446.70 : 841,372,310.36 = 192,433,230.28 : x
  2. Step 2: Convert to fraction form
    560,903,446.70/841,372,310.36 = 192,433,230.28/x
  3. Step 3: Cross multiply
    560,903,446.70x = 841,372,310.36 × 192,433,230.28
  4. Step 4: Simplify right side
    560,903,446.70x = 161,907,991,550,721,504
  5. Step 5: Solve for x
    x = 161,907,991,550,721,504/560,903,446.70
  6. Step 6: Final answer
    x = 288,655,725.87

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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.