Home / 61,220,497.06-84,484,286.40-33,718,425.31

Finding the Fourth Proportional to 61,220,497.06, 84,484,286.40 and 33,718,425.31

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Solution

The fourth proportional to 61,220,497.06, 84,484,286.40 and 33,718,425.31 is: 46,531,427.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,220,497.06 : 84,484,286.40 = 33,718,425.31 : x
  2. Step 2: Convert to fraction form
    61,220,497.06/84,484,286.40 = 33,718,425.31/x
  3. Step 3: Cross multiply
    61,220,497.06x = 84,484,286.40 × 33,718,425.31
  4. Step 4: Simplify right side
    61,220,497.06x = 2,848,677,100,847,049
  5. Step 5: Solve for x
    x = 2,848,677,100,847,049/61,220,497.06
  6. Step 6: Final answer
    x = 46,531,427.18

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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.