Home / 475,802,170.92-713,702,273.85-268,446,453.39

Finding the Fourth Proportional to 475,802,170.92, 713,702,273.85 and 268,446,453.39

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Solution

The fourth proportional to 475,802,170.92, 713,702,273.85 and 268,446,453.39 is: 402,669,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,802,170.92 : 713,702,273.85 = 268,446,453.39 : x
  2. Step 2: Convert to fraction form
    475,802,170.92/713,702,273.85 = 268,446,453.39/x
  3. Step 3: Cross multiply
    475,802,170.92x = 713,702,273.85 × 268,446,453.39
  4. Step 4: Simplify right side
    475,802,170.92x = 191,590,844,191,411,040
  5. Step 5: Solve for x
    x = 191,590,844,191,411,040/475,802,170.92
  6. Step 6: Final answer
    x = 402,669,125.74

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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.