Home / 16,194,448.31-22,348,339.72-8,852,310.53

Finding the Fourth Proportional to 16,194,448.31, 22,348,339.72 and 8,852,310.53

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Solution

The fourth proportional to 16,194,448.31, 22,348,339.72 and 8,852,310.53 is: 12,216,189.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,448.31 : 22,348,339.72 = 8,852,310.53 : x
  2. Step 2: Convert to fraction form
    16,194,448.31/22,348,339.72 = 8,852,310.53/x
  3. Step 3: Cross multiply
    16,194,448.31x = 22,348,339.72 × 8,852,310.53
  4. Step 4: Simplify right side
    16,194,448.31x = 197,834,443,114,907.59
  5. Step 5: Solve for x
    x = 197,834,443,114,907.59/16,194,448.31
  6. Step 6: Final answer
    x = 12,216,189.11

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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.