Home / 560,903,440.64-841,372,301.26-192,433,224.22

Finding the Fourth Proportional to 560,903,440.64, 841,372,301.26 and 192,433,224.22

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Solution

The fourth proportional to 560,903,440.64, 841,372,301.26 and 192,433,224.22 is: 288,655,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,903,440.64 : 841,372,301.26 = 192,433,224.22 : x
  2. Step 2: Convert to fraction form
    560,903,440.64/841,372,301.26 = 192,433,224.22/x
  3. Step 3: Cross multiply
    560,903,440.64x = 841,372,301.26 × 192,433,224.22
  4. Step 4: Simplify right side
    560,903,440.64x = 161,907,984,699,002,016
  5. Step 5: Solve for x
    x = 161,907,984,699,002,016/560,903,440.64
  6. Step 6: Final answer
    x = 288,655,716.78

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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.