Home / 341,128,659.28-470,757,546.48-184,495,761.76

Finding the Fourth Proportional to 341,128,659.28, 470,757,546.48 and 184,495,761.76

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Solution

The fourth proportional to 341,128,659.28, 470,757,546.48 and 184,495,761.76 is: 254,604,149.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,128,659.28 : 470,757,546.48 = 184,495,761.76 : x
  2. Step 2: Convert to fraction form
    341,128,659.28/470,757,546.48 = 184,495,761.76/x
  3. Step 3: Cross multiply
    341,128,659.28x = 470,757,546.48 × 184,495,761.76
  4. Step 4: Simplify right side
    341,128,659.28x = 86,852,772,142,096,208
  5. Step 5: Solve for x
    x = 86,852,772,142,096,208/341,128,659.28
  6. Step 6: Final answer
    x = 254,604,149.43

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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.