Home / 295,411,250.93-442,720,786.37-229,911,481.40

Finding the Fourth Proportional to 295,411,250.93, 442,720,786.37 and 229,911,481.40

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Solution

The fourth proportional to 295,411,250.93, 442,720,786.37 and 229,911,481.40 is: 344,558,954.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,411,250.93 : 442,720,786.37 = 229,911,481.40 : x
  2. Step 2: Convert to fraction form
    295,411,250.93/442,720,786.37 = 229,911,481.40/x
  3. Step 3: Cross multiply
    295,411,250.93x = 442,720,786.37 × 229,911,481.40
  4. Step 4: Simplify right side
    295,411,250.93x = 101,786,591,837,536,480
  5. Step 5: Solve for x
    x = 101,786,591,837,536,480/295,411,250.93
  6. Step 6: Final answer
    x = 344,558,954.74

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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.