Home / 144,017,104.98-216,026,217.92-34,842,100.84

Finding the Fourth Proportional to 144,017,104.98, 216,026,217.92 and 34,842,100.84

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Solution

The fourth proportional to 144,017,104.98, 216,026,217.92 and 34,842,100.84 is: 52,263,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,017,104.98 : 216,026,217.92 = 34,842,100.84 : x
  2. Step 2: Convert to fraction form
    144,017,104.98/216,026,217.92 = 34,842,100.84/x
  3. Step 3: Cross multiply
    144,017,104.98x = 216,026,217.92 × 34,842,100.84
  4. Step 4: Simplify right side
    144,017,104.98x = 7,526,807,268,852,455
  5. Step 5: Solve for x
    x = 7,526,807,268,852,455/144,017,104.98
  6. Step 6: Final answer
    x = 52,263,286.85

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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.