Home / 11,150,182.31-16,705,475.60-4,658,967.92

Finding the Fourth Proportional to 11,150,182.31, 16,705,475.60 and 4,658,967.92

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Solution

The fourth proportional to 11,150,182.31, 16,705,475.60 and 4,658,967.92 is: 6,980,179.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,182.31 : 16,705,475.60 = 4,658,967.92 : x
  2. Step 2: Convert to fraction form
    11,150,182.31/16,705,475.60 = 4,658,967.92/x
  3. Step 3: Cross multiply
    11,150,182.31x = 16,705,475.60 × 4,658,967.92
  4. Step 4: Simplify right side
    11,150,182.31x = 77,830,274,801,920.53
  5. Step 5: Solve for x
    x = 77,830,274,801,920.53/11,150,182.31
  6. Step 6: Final answer
    x = 6,980,179.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.