Home / 11,943,752.04-16,482,220.42-6,716,758.65

Finding the Fourth Proportional to 11,943,752.04, 16,482,220.42 and 6,716,758.65

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Solution

The fourth proportional to 11,943,752.04, 16,482,220.42 and 6,716,758.65 is: 9,269,038.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,943,752.04 : 16,482,220.42 = 6,716,758.65 : x
  2. Step 2: Convert to fraction form
    11,943,752.04/16,482,220.42 = 6,716,758.65/x
  3. Step 3: Cross multiply
    11,943,752.04x = 16,482,220.42 × 6,716,758.65
  4. Step 4: Simplify right side
    11,943,752.04x = 110,707,096,629,710.34
  5. Step 5: Solve for x
    x = 110,707,096,629,710.34/11,943,752.04
  6. Step 6: Final answer
    x = 9,269,038.43

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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.