Home / 236,390,634.94-354,724,127.51-170,747,042.62

Finding the Fourth Proportional to 236,390,634.94, 354,724,127.51 and 170,747,042.62

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Solution

The fourth proportional to 236,390,634.94, 354,724,127.51 and 170,747,042.62 is: 256,220,369.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,390,634.94 : 354,724,127.51 = 170,747,042.62 : x
  2. Step 2: Convert to fraction form
    236,390,634.94/354,724,127.51 = 170,747,042.62/x
  3. Step 3: Cross multiply
    236,390,634.94x = 354,724,127.51 × 170,747,042.62
  4. Step 4: Simplify right side
    236,390,634.94x = 60,568,095,718,292,288
  5. Step 5: Solve for x
    x = 60,568,095,718,292,288/236,390,634.94
  6. Step 6: Final answer
    x = 256,220,369.02

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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.