Home / 94,371,027.21-141,375,186.54-57,872,988.54

Finding the Fourth Proportional to 94,371,027.21, 141,375,186.54 and 57,872,988.54

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Solution

The fourth proportional to 94,371,027.21, 141,375,186.54 and 57,872,988.54 is: 86,698,267.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,371,027.21 : 141,375,186.54 = 57,872,988.54 : x
  2. Step 2: Convert to fraction form
    94,371,027.21/141,375,186.54 = 57,872,988.54/x
  3. Step 3: Cross multiply
    94,371,027.21x = 141,375,186.54 × 57,872,988.54
  4. Step 4: Simplify right side
    94,371,027.21x = 8,181,804,550,469,782
  5. Step 5: Solve for x
    x = 8,181,804,550,469,782/94,371,027.21
  6. Step 6: Final answer
    x = 86,698,267.39

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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.