Home / 11,119,463.55-16,689,980.61-5,366,246.04

Finding the Fourth Proportional to 11,119,463.55, 16,689,980.61 and 5,366,246.04

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Solution

The fourth proportional to 11,119,463.55, 16,689,980.61 and 5,366,246.04 is: 8,054,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,463.55 : 16,689,980.61 = 5,366,246.04 : x
  2. Step 2: Convert to fraction form
    11,119,463.55/16,689,980.61 = 5,366,246.04/x
  3. Step 3: Cross multiply
    11,119,463.55x = 16,689,980.61 × 5,366,246.04
  4. Step 4: Simplify right side
    11,119,463.55x = 89,562,542,356,089.28
  5. Step 5: Solve for x
    x = 89,562,542,356,089.28/11,119,463.55
  6. Step 6: Final answer
    x = 8,054,574.03

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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.