Home / 62,452,692.90-86,182,865.19-34,576,645.50

Finding the Fourth Proportional to 62,452,692.90, 86,182,865.19 and 34,576,645.50

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Solution

The fourth proportional to 62,452,692.90, 86,182,865.19 and 34,576,645.50 is: 47,714,745.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,452,692.90 : 86,182,865.19 = 34,576,645.50 : x
  2. Step 2: Convert to fraction form
    62,452,692.90/86,182,865.19 = 34,576,645.50/x
  3. Step 3: Cross multiply
    62,452,692.90x = 86,182,865.19 × 34,576,645.50
  4. Step 4: Simplify right side
    62,452,692.90x = 2,979,914,377,848,920
  5. Step 5: Solve for x
    x = 2,979,914,377,848,920/62,452,692.90
  6. Step 6: Final answer
    x = 47,714,745.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.