Home / 110,481,763.84-165,729,288.80-33,805,456.40

Finding the Fourth Proportional to 110,481,763.84, 165,729,288.80 and 33,805,456.40

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Solution

The fourth proportional to 110,481,763.84, 165,729,288.80 and 33,805,456.40 is: 50,710,217.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,481,763.84 : 165,729,288.80 = 33,805,456.40 : x
  2. Step 2: Convert to fraction form
    110,481,763.84/165,729,288.80 = 33,805,456.40/x
  3. Step 3: Cross multiply
    110,481,763.84x = 165,729,288.80 × 33,805,456.40
  4. Step 4: Simplify right side
    110,481,763.84x = 5,602,554,246,731,408
  5. Step 5: Solve for x
    x = 5,602,554,246,731,408/110,481,763.84
  6. Step 6: Final answer
    x = 50,710,217.25

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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.