Home / 61,367,217.93-92,048,584.82-18,235,300.25

Finding the Fourth Proportional to 61,367,217.93, 92,048,584.82 and 18,235,300.25

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Solution

The fourth proportional to 61,367,217.93, 92,048,584.82 and 18,235,300.25 is: 27,352,284.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,217.93 : 92,048,584.82 = 18,235,300.25 : x
  2. Step 2: Convert to fraction form
    61,367,217.93/92,048,584.82 = 18,235,300.25/x
  3. Step 3: Cross multiply
    61,367,217.93x = 92,048,584.82 × 18,235,300.25
  4. Step 4: Simplify right side
    61,367,217.93x = 1,678,533,581,919,237.25
  5. Step 5: Solve for x
    x = 1,678,533,581,919,237.25/61,367,217.93
  6. Step 6: Final answer
    x = 27,352,284.14

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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.