Home / 115,583,427.34-173,356,685.46-33,683,148.25

Finding the Fourth Proportional to 115,583,427.34, 173,356,685.46 and 33,683,148.25

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Solution

The fourth proportional to 115,583,427.34, 173,356,685.46 and 33,683,148.25 is: 50,519,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,583,427.34 : 173,356,685.46 = 33,683,148.25 : x
  2. Step 2: Convert to fraction form
    115,583,427.34/173,356,685.46 = 33,683,148.25/x
  3. Step 3: Cross multiply
    115,583,427.34x = 173,356,685.46 × 33,683,148.25
  4. Step 4: Simplify right side
    115,583,427.34x = 5,839,198,936,044,408
  5. Step 5: Solve for x
    x = 5,839,198,936,044,408/115,583,427.34
  6. Step 6: Final answer
    x = 50,519,344.08

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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.