Home / 144,825,188.77-217,374,300.21-52,797,876.31

Finding the Fourth Proportional to 144,825,188.77, 217,374,300.21 and 52,797,876.31

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Solution

The fourth proportional to 144,825,188.77, 217,374,300.21 and 52,797,876.31 is: 79,246,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,825,188.77 : 217,374,300.21 = 52,797,876.31 : x
  2. Step 2: Convert to fraction form
    144,825,188.77/217,374,300.21 = 52,797,876.31/x
  3. Step 3: Cross multiply
    144,825,188.77x = 217,374,300.21 × 52,797,876.31
  4. Step 4: Simplify right side
    144,825,188.77x = 11,476,901,415,460,388
  5. Step 5: Solve for x
    x = 11,476,901,415,460,388/144,825,188.77
  6. Step 6: Final answer
    x = 79,246,583.50

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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.