Home / 9,380,047.60-14,059,573.80-5,338,471.60

Finding the Fourth Proportional to 9,380,047.60, 14,059,573.80 and 5,338,471.60

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Solution

The fourth proportional to 9,380,047.60, 14,059,573.80 and 5,338,471.60 is: 8,001,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,047.60 : 14,059,573.80 = 5,338,471.60 : x
  2. Step 2: Convert to fraction form
    9,380,047.60/14,059,573.80 = 5,338,471.60/x
  3. Step 3: Cross multiply
    9,380,047.60x = 14,059,573.80 × 5,338,471.60
  4. Step 4: Simplify right side
    9,380,047.60x = 75,056,635,439,404.08
  5. Step 5: Solve for x
    x = 75,056,635,439,404.08/9,380,047.60
  6. Step 6: Final answer
    x = 8,001,732.90

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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.