Home / 670,573,550,754.32-925,386,792,467.48-366,079,206,723.43

Finding the Fourth Proportional to 670,573,550,754.32, 925,386,792,467.48 and 366,079,206,723.43

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Solution

The fourth proportional to 670,573,550,754.32, 925,386,792,467.48 and 366,079,206,723.43 is: 505,186,735,321.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,573,550,754.32 : 925,386,792,467.48 = 366,079,206,723.43 : x
  2. Step 2: Convert to fraction form
    670,573,550,754.32/925,386,792,467.48 = 366,079,206,723.43/x
  3. Step 3: Cross multiply
    670,573,550,754.32x = 925,386,792,467.48 × 366,079,206,723.43
  4. Step 4: Simplify right side
    670,573,550,754.32x = 338,764,862,898,834,413,453,312
  5. Step 5: Solve for x
    x = 338,764,862,898,834,413,453,312/670,573,550,754.32
  6. Step 6: Final answer
    x = 505,186,735,321.97

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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.