Home / 325,093,508,276.90-448,527,828,091.41-187,866,341,149.80

Finding the Fourth Proportional to 325,093,508,276.90, 448,527,828,091.41 and 187,866,341,149.80

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Solution

The fourth proportional to 325,093,508,276.90, 448,527,828,091.41 and 187,866,341,149.80 is: 259,197,061,221.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,093,508,276.90 : 448,527,828,091.41 = 187,866,341,149.80 : x
  2. Step 2: Convert to fraction form
    325,093,508,276.90/448,527,828,091.41 = 187,866,341,149.80/x
  3. Step 3: Cross multiply
    325,093,508,276.90x = 448,527,828,091.41 × 187,866,341,149.80
  4. Step 4: Simplify right side
    325,093,508,276.90x = 84,263,281,967,399,673,266,176
  5. Step 5: Solve for x
    x = 84,263,281,967,399,673,266,176/325,093,508,276.90
  6. Step 6: Final answer
    x = 259,197,061,221.01

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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.