Home / 61,367,801.31-84,689,361.24-33,492,299.41

Finding the Fourth Proportional to 61,367,801.31, 84,689,361.24 and 33,492,299.41

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Solution

The fourth proportional to 61,367,801.31, 84,689,361.24 and 33,492,299.41 is: 46,220,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,801.31 : 84,689,361.24 = 33,492,299.41 : x
  2. Step 2: Convert to fraction form
    61,367,801.31/84,689,361.24 = 33,492,299.41/x
  3. Step 3: Cross multiply
    61,367,801.31x = 84,689,361.24 × 33,492,299.41
  4. Step 4: Simplify right side
    61,367,801.31x = 2,836,441,443,471,994.50
  5. Step 5: Solve for x
    x = 2,836,441,443,471,994.50/61,367,801.31
  6. Step 6: Final answer
    x = 46,220,353.07

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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.