Home / 9,075,416.30-13,596,535.65-7,383,358.70

Finding the Fourth Proportional to 9,075,416.30, 13,596,535.65 and 7,383,358.70

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Solution

The fourth proportional to 9,075,416.30, 13,596,535.65 and 7,383,358.70 is: 11,061,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,416.30 : 13,596,535.65 = 7,383,358.70 : x
  2. Step 2: Convert to fraction form
    9,075,416.30/13,596,535.65 = 7,383,358.70/x
  3. Step 3: Cross multiply
    9,075,416.30x = 13,596,535.65 × 7,383,358.70
  4. Step 4: Simplify right side
    9,075,416.30x = 100,388,099,781,287.66
  5. Step 5: Solve for x
    x = 100,388,099,781,287.66/9,075,416.30
  6. Step 6: Final answer
    x = 11,061,542.13

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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.