Home / 326,275,224.04-450,207,125.22-187,020,361

Finding the Fourth Proportional to 326,275,224.04, 450,207,125.22 and 187,020,361

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Solution

The fourth proportional to 326,275,224.04, 450,207,125.22 and 187,020,361 is: 258,057,899.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,275,224.04 : 450,207,125.22 = 187,020,361 : x
  2. Step 2: Convert to fraction form
    326,275,224.04/450,207,125.22 = 187,020,361/x
  3. Step 3: Cross multiply
    326,275,224.04x = 450,207,125.22 × 187,020,361
  4. Step 4: Simplify right side
    326,275,224.04x = 84,197,899,083,416,608
  5. Step 5: Solve for x
    x = 84,197,899,083,416,608/326,275,224.04
  6. Step 6: Final answer
    x = 258,057,899.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.