Home / 8,762,993.26-13,144,895.84-2,697,996.65

Finding the Fourth Proportional to 8,762,993.26, 13,144,895.84 and 2,697,996.65

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Solution

The fourth proportional to 8,762,993.26, 13,144,895.84 and 2,697,996.65 is: 4,047,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762,993.26 : 13,144,895.84 = 2,697,996.65 : x
  2. Step 2: Convert to fraction form
    8,762,993.26/13,144,895.84 = 2,697,996.65/x
  3. Step 3: Cross multiply
    8,762,993.26x = 13,144,895.84 × 2,697,996.65
  4. Step 4: Simplify right side
    8,762,993.26x = 35,464,884,881,939.45
  5. Step 5: Solve for x
    x = 35,464,884,881,939.45/8,762,993.26
  6. Step 6: Final answer
    x = 4,047,119.96

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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.