Home / 180,093,873.26-248,502,061.22-101,748,841.04

Finding the Fourth Proportional to 180,093,873.26, 248,502,061.22 and 101,748,841.04

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Solution

The fourth proportional to 180,093,873.26, 248,502,061.22 and 101,748,841.04 is: 140,397,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,093,873.26 : 248,502,061.22 = 101,748,841.04 : x
  2. Step 2: Convert to fraction form
    180,093,873.26/248,502,061.22 = 101,748,841.04/x
  3. Step 3: Cross multiply
    180,093,873.26x = 248,502,061.22 × 101,748,841.04
  4. Step 4: Simplify right side
    180,093,873.26x = 25,284,796,725,186,128
  5. Step 5: Solve for x
    x = 25,284,796,725,186,128/180,093,873.26
  6. Step 6: Final answer
    x = 140,397,872.88

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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.