Home / 379,570,995,956-523,823,076,527.03-208,299,056,614.27

Finding the Fourth Proportional to 379,570,995,956, 523,823,076,527.03 and 208,299,056,614.27

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Solution

The fourth proportional to 379,570,995,956, 523,823,076,527.03 and 208,299,056,614.27 is: 287,460,985,786.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,570,995,956 : 523,823,076,527.03 = 208,299,056,614.27 : x
  2. Step 2: Convert to fraction form
    379,570,995,956/523,823,076,527.03 = 208,299,056,614.27/x
  3. Step 3: Cross multiply
    379,570,995,956x = 523,823,076,527.03 × 208,299,056,614.27
  4. Step 4: Simplify right side
    379,570,995,956x = 109,111,852,673,364,903,591,936
  5. Step 5: Solve for x
    x = 109,111,852,673,364,903,591,936/379,570,995,956
  6. Step 6: Final answer
    x = 287,460,985,786.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.