Home / 222,881,010.60-333,660,167.10-165,627,100.20

Finding the Fourth Proportional to 222,881,010.60, 333,660,167.10 and 165,627,100.20

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Solution

The fourth proportional to 222,881,010.60, 333,660,167.10 and 165,627,100.20 is: 247,949,189.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,881,010.60 : 333,660,167.10 = 165,627,100.20 : x
  2. Step 2: Convert to fraction form
    222,881,010.60/333,660,167.10 = 165,627,100.20/x
  3. Step 3: Cross multiply
    222,881,010.60x = 333,660,167.10 × 165,627,100.20
  4. Step 4: Simplify right side
    222,881,010.60x = 55,263,165,929,020,440
  5. Step 5: Solve for x
    x = 55,263,165,929,020,440/222,881,010.60
  6. Step 6: Final answer
    x = 247,949,189.48

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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.