Home / 229,483,717.25-344,327,227.65-120,282,936.26

Finding the Fourth Proportional to 229,483,717.25, 344,327,227.65 and 120,282,936.26

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Solution

The fourth proportional to 229,483,717.25, 344,327,227.65 and 120,282,936.26 is: 180,477,684.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,483,717.25 : 344,327,227.65 = 120,282,936.26 : x
  2. Step 2: Convert to fraction form
    229,483,717.25/344,327,227.65 = 120,282,936.26/x
  3. Step 3: Cross multiply
    229,483,717.25x = 344,327,227.65 × 120,282,936.26
  4. Step 4: Simplify right side
    229,483,717.25x = 41,416,689,974,285,816
  5. Step 5: Solve for x
    x = 41,416,689,974,285,816/229,483,717.25
  6. Step 6: Final answer
    x = 180,477,684.74

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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.