Home / 317,058,687,112.46-475,632,706,477.83-101,855,068,326.44

Finding the Fourth Proportional to 317,058,687,112.46, 475,632,706,477.83 and 101,855,068,326.44

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Solution

The fourth proportional to 317,058,687,112.46, 475,632,706,477.83 and 101,855,068,326.44 is: 152,796,954,588.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,058,687,112.46 : 475,632,706,477.83 = 101,855,068,326.44 : x
  2. Step 2: Convert to fraction form
    317,058,687,112.46/475,632,706,477.83 = 101,855,068,326.44/x
  3. Step 3: Cross multiply
    317,058,687,112.46x = 475,632,706,477.83 × 101,855,068,326.44
  4. Step 4: Simplify right side
    317,058,687,112.46x = 48,445,601,816,588,956,205,056
  5. Step 5: Solve for x
    x = 48,445,601,816,588,956,205,056/317,058,687,112.46
  6. Step 6: Final answer
    x = 152,796,954,588.43

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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.