Home / 634,726,546.56-951,655,168.08-323,231,196.24

Finding the Fourth Proportional to 634,726,546.56, 951,655,168.08 and 323,231,196.24

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Solution

The fourth proportional to 634,726,546.56, 951,655,168.08 and 323,231,196.24 is: 484,625,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,726,546.56 : 951,655,168.08 = 323,231,196.24 : x
  2. Step 2: Convert to fraction form
    634,726,546.56/951,655,168.08 = 323,231,196.24/x
  3. Step 3: Cross multiply
    634,726,546.56x = 951,655,168.08 × 323,231,196.24
  4. Step 4: Simplify right side
    634,726,546.56x = 307,604,638,386,476,672
  5. Step 5: Solve for x
    x = 307,604,638,386,476,672/634,726,546.56
  6. Step 6: Final answer
    x = 484,625,450.21

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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.