Home / 9,339,322.80-14,008,984.20-7,744,999.80

Finding the Fourth Proportional to 9,339,322.80, 14,008,984.20 and 7,744,999.80

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Solution

The fourth proportional to 9,339,322.80, 14,008,984.20 and 7,744,999.80 is: 11,617,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,322.80 : 14,008,984.20 = 7,744,999.80 : x
  2. Step 2: Convert to fraction form
    9,339,322.80/14,008,984.20 = 7,744,999.80/x
  3. Step 3: Cross multiply
    9,339,322.80x = 14,008,984.20 × 7,744,999.80
  4. Step 4: Simplify right side
    9,339,322.80x = 108,499,579,827,203.16
  5. Step 5: Solve for x
    x = 108,499,579,827,203.16/9,339,322.80
  6. Step 6: Final answer
    x = 11,617,499.70

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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.