Home / 180,093,870.26-248,502,057.09-101,748,838.04

Finding the Fourth Proportional to 180,093,870.26, 248,502,057.09 and 101,748,838.04

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Solution

The fourth proportional to 180,093,870.26, 248,502,057.09 and 101,748,838.04 is: 140,397,868.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,093,870.26 : 248,502,057.09 = 101,748,838.04 : x
  2. Step 2: Convert to fraction form
    180,093,870.26/248,502,057.09 = 101,748,838.04/x
  3. Step 3: Cross multiply
    180,093,870.26x = 248,502,057.09 × 101,748,838.04
  4. Step 4: Simplify right side
    180,093,870.26x = 25,284,795,559,457,244
  5. Step 5: Solve for x
    x = 25,284,795,559,457,244/180,093,870.26
  6. Step 6: Final answer
    x = 140,397,868.75

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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.