Home / 104,670,185.84-144,444,863.40-58,259,443.76

Finding the Fourth Proportional to 104,670,185.84, 144,444,863.40 and 58,259,443.76

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Solution

The fourth proportional to 104,670,185.84, 144,444,863.40 and 58,259,443.76 is: 80,398,036.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,670,185.84 : 144,444,863.40 = 58,259,443.76 : x
  2. Step 2: Convert to fraction form
    104,670,185.84/144,444,863.40 = 58,259,443.76/x
  3. Step 3: Cross multiply
    104,670,185.84x = 144,444,863.40 × 58,259,443.76
  4. Step 4: Simplify right side
    104,670,185.84x = 8,415,277,395,673,182
  5. Step 5: Solve for x
    x = 8,415,277,395,673,182/104,670,185.84
  6. Step 6: Final answer
    x = 80,398,036.25

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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.