Home / 144,131,714.27-216,203,550.51-41,895,751.88

Finding the Fourth Proportional to 144,131,714.27, 216,203,550.51 and 41,895,751.88

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Solution

The fourth proportional to 144,131,714.27, 216,203,550.51 and 41,895,751.88 is: 62,845,365.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,131,714.27 : 216,203,550.51 = 41,895,751.88 : x
  2. Step 2: Convert to fraction form
    144,131,714.27/216,203,550.51 = 41,895,751.88/x
  3. Step 3: Cross multiply
    144,131,714.27x = 216,203,550.51 × 41,895,751.88
  4. Step 4: Simplify right side
    144,131,714.27x = 9,058,010,307,742,008
  5. Step 5: Solve for x
    x = 9,058,010,307,742,008/144,131,714.27
  6. Step 6: Final answer
    x = 62,845,365.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.