Home / 9,380,075.60-14,059,615.80-5,338,499.60

Finding the Fourth Proportional to 9,380,075.60, 14,059,615.80 and 5,338,499.60

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Solution

The fourth proportional to 9,380,075.60, 14,059,615.80 and 5,338,499.60 is: 8,001,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,075.60 : 14,059,615.80 = 5,338,499.60 : x
  2. Step 2: Convert to fraction form
    9,380,075.60/14,059,615.80 = 5,338,499.60/x
  3. Step 3: Cross multiply
    9,380,075.60x = 14,059,615.80 × 5,338,499.60
  4. Step 4: Simplify right side
    9,380,075.60x = 75,057,253,324,453.67
  5. Step 5: Solve for x
    x = 75,057,253,324,453.67/9,380,075.60
  6. Step 6: Final answer
    x = 8,001,774.88

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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.