Home / 61,367,835.33-84,689,408.16-33,492,333.42

Finding the Fourth Proportional to 61,367,835.33, 84,689,408.16 and 33,492,333.42

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Solution

The fourth proportional to 61,367,835.33, 84,689,408.16 and 33,492,333.42 is: 46,220,399.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,835.33 : 84,689,408.16 = 33,492,333.42 : x
  2. Step 2: Convert to fraction form
    61,367,835.33/84,689,408.16 = 33,492,333.42/x
  3. Step 3: Cross multiply
    61,367,835.33x = 84,689,408.16 × 33,492,333.42
  4. Step 4: Simplify right side
    61,367,835.33x = 2,836,445,895,237,188.50
  5. Step 5: Solve for x
    x = 2,836,445,895,237,188.50/61,367,835.33
  6. Step 6: Final answer
    x = 46,220,399.99

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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.