Home / 9,075,406.30-13,596,520.65-7,383,348.70

Finding the Fourth Proportional to 9,075,406.30, 13,596,520.65 and 7,383,348.70

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Solution

The fourth proportional to 9,075,406.30, 13,596,520.65 and 7,383,348.70 is: 11,061,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,406.30 : 13,596,520.65 = 7,383,348.70 : x
  2. Step 2: Convert to fraction form
    9,075,406.30/13,596,520.65 = 7,383,348.70/x
  3. Step 3: Cross multiply
    9,075,406.30x = 13,596,520.65 × 7,383,348.70
  4. Step 4: Simplify right side
    9,075,406.30x = 100,387,853,065,700.66
  5. Step 5: Solve for x
    x = 100,387,853,065,700.66/9,075,406.30
  6. Step 6: Final answer
    x = 11,061,527.14

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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.