Home / 11,598,661.76-16,005,710.52-6,442,354.04

Finding the Fourth Proportional to 11,598,661.76, 16,005,710.52 and 6,442,354.04

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Solution

The fourth proportional to 11,598,661.76, 16,005,710.52 and 6,442,354.04 is: 8,890,202.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,661.76 : 16,005,710.52 = 6,442,354.04 : x
  2. Step 2: Convert to fraction form
    11,598,661.76/16,005,710.52 = 6,442,354.04/x
  3. Step 3: Cross multiply
    11,598,661.76x = 16,005,710.52 × 6,442,354.04
  4. Step 4: Simplify right side
    11,598,661.76x = 103,114,453,831,592.50
  5. Step 5: Solve for x
    x = 103,114,453,831,592.50/11,598,661.76
  6. Step 6: Final answer
    x = 8,890,202.68

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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.