Home / 232,180,806.83-348,271,204.79-84,639,429.04

Finding the Fourth Proportional to 232,180,806.83, 348,271,204.79 and 84,639,429.04

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Solution

The fourth proportional to 232,180,806.83, 348,271,204.79 and 84,639,429.04 is: 126,959,141.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,180,806.83 : 348,271,204.79 = 84,639,429.04 : x
  2. Step 2: Convert to fraction form
    232,180,806.83/348,271,204.79 = 84,639,429.04/x
  3. Step 3: Cross multiply
    232,180,806.83x = 348,271,204.79 × 84,639,429.04
  4. Step 4: Simplify right side
    232,180,806.83x = 29,477,475,924,016,772
  5. Step 5: Solve for x
    x = 29,477,475,924,016,772/232,180,806.83
  6. Step 6: Final answer
    x = 126,959,141.57

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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.