Home / 9,380,329.20-14,075,159.40-3,700,738.80

Finding the Fourth Proportional to 9,380,329.20, 14,075,159.40 and 3,700,738.80

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Solution

The fourth proportional to 9,380,329.20, 14,075,159.40 and 3,700,738.80 is: 5,552,948.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,329.20 : 14,075,159.40 = 3,700,738.80 : x
  2. Step 2: Convert to fraction form
    9,380,329.20/14,075,159.40 = 3,700,738.80/x
  3. Step 3: Cross multiply
    9,380,329.20x = 14,075,159.40 × 3,700,738.80
  4. Step 4: Simplify right side
    9,380,329.20x = 52,088,488,507,764.72
  5. Step 5: Solve for x
    x = 52,088,488,507,764.72/9,380,329.20
  6. Step 6: Final answer
    x = 5,552,948.88

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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.