Home / 7,329,107.46-10,114,179.98-4,065,922.16

Finding the Fourth Proportional to 7,329,107.46, 10,114,179.98 and 4,065,922.16

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Solution

The fourth proportional to 7,329,107.46, 10,114,179.98 and 4,065,922.16 is: 5,610,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,107.46 : 10,114,179.98 = 4,065,922.16 : x
  2. Step 2: Convert to fraction form
    7,329,107.46/10,114,179.98 = 4,065,922.16/x
  3. Step 3: Cross multiply
    7,329,107.46x = 10,114,179.98 × 4,065,922.16
  4. Step 4: Simplify right side
    7,329,107.46x = 41,123,468,440,009.84
  5. Step 5: Solve for x
    x = 41,123,468,440,009.84/7,329,107.46
  6. Step 6: Final answer
    x = 5,610,979.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.