Home / 25,461,763.44-35,137,198.56-13,859,291.04

Finding the Fourth Proportional to 25,461,763.44, 35,137,198.56 and 13,859,291.04

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Solution

The fourth proportional to 25,461,763.44, 35,137,198.56 and 13,859,291.04 is: 19,125,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,763.44 : 35,137,198.56 = 13,859,291.04 : x
  2. Step 2: Convert to fraction form
    25,461,763.44/35,137,198.56 = 13,859,291.04/x
  3. Step 3: Cross multiply
    25,461,763.44x = 35,137,198.56 × 13,859,291.04
  4. Step 4: Simplify right side
    25,461,763.44x = 486,976,661,173,308.88
  5. Step 5: Solve for x
    x = 486,976,661,173,308.88/25,461,763.44
  6. Step 6: Final answer
    x = 19,125,802.59

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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.