Home / 144,131,713.77-216,203,549.76-41,895,751.38

Finding the Fourth Proportional to 144,131,713.77, 216,203,549.76 and 41,895,751.38

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Solution

The fourth proportional to 144,131,713.77, 216,203,549.76 and 41,895,751.38 is: 62,845,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,131,713.77 : 216,203,549.76 = 41,895,751.38 : x
  2. Step 2: Convert to fraction form
    144,131,713.77/216,203,549.76 = 41,895,751.38/x
  3. Step 3: Cross multiply
    144,131,713.77x = 216,203,549.76 × 41,895,751.38
  4. Step 4: Simplify right side
    144,131,713.77x = 9,058,010,168,218,418
  5. Step 5: Solve for x
    x = 9,058,010,168,218,418/144,131,713.77
  6. Step 6: Final answer
    x = 62,845,365.06

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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.