Home / 92,458,171.26-138,683,893.32-27,760,294.80

Finding the Fourth Proportional to 92,458,171.26, 138,683,893.32 and 27,760,294.80

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Solution

The fourth proportional to 92,458,171.26, 138,683,893.32 and 27,760,294.80 is: 41,639,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,458,171.26 : 138,683,893.32 = 27,760,294.80 : x
  2. Step 2: Convert to fraction form
    92,458,171.26/138,683,893.32 = 27,760,294.80/x
  3. Step 3: Cross multiply
    92,458,171.26x = 138,683,893.32 × 27,760,294.80
  4. Step 4: Simplify right side
    92,458,171.26x = 3,849,905,762,574,950.50
  5. Step 5: Solve for x
    x = 3,849,905,762,574,950.50/92,458,171.26
  6. Step 6: Final answer
    x = 41,639,432.30

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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.