Home / 9,604,245.09-14,399,968.23-5,288,327.69

Finding the Fourth Proportional to 9,604,245.09, 14,399,968.23 and 5,288,327.69

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Solution

The fourth proportional to 9,604,245.09, 14,399,968.23 and 5,288,327.69 is: 7,928,967.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,245.09 : 14,399,968.23 = 5,288,327.69 : x
  2. Step 2: Convert to fraction form
    9,604,245.09/14,399,968.23 = 5,288,327.69/x
  3. Step 3: Cross multiply
    9,604,245.09x = 14,399,968.23 × 5,288,327.69
  4. Step 4: Simplify right side
    9,604,245.09x = 76,151,750,699,387.66
  5. Step 5: Solve for x
    x = 76,151,750,699,387.66/9,604,245.09
  6. Step 6: Final answer
    x = 7,928,967.87

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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.