Home / 222,881,012.60-333,660,170.10-165,627,102.20

Finding the Fourth Proportional to 222,881,012.60, 333,660,170.10 and 165,627,102.20

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Solution

The fourth proportional to 222,881,012.60, 333,660,170.10 and 165,627,102.20 is: 247,949,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,881,012.60 : 333,660,170.10 = 165,627,102.20 : x
  2. Step 2: Convert to fraction form
    222,881,012.60/333,660,170.10 = 165,627,102.20/x
  3. Step 3: Cross multiply
    222,881,012.60x = 333,660,170.10 × 165,627,102.20
  4. Step 4: Simplify right side
    222,881,012.60x = 55,263,167,093,222,088
  5. Step 5: Solve for x
    x = 55,263,167,093,222,088/222,881,012.60
  6. Step 6: Final answer
    x = 247,949,192.48

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1.5x scale

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.