Home / 14,653,191.24-21,980,836.44-3,870,384.48

Finding the Fourth Proportional to 14,653,191.24, 21,980,836.44 and 3,870,384.48

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Solution

The fourth proportional to 14,653,191.24, 21,980,836.44 and 3,870,384.48 is: 5,805,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,653,191.24 : 21,980,836.44 = 3,870,384.48 : x
  2. Step 2: Convert to fraction form
    14,653,191.24/21,980,836.44 = 3,870,384.48/x
  3. Step 3: Cross multiply
    14,653,191.24x = 21,980,836.44 × 3,870,384.48
  4. Step 4: Simplify right side
    14,653,191.24x = 85,074,288,214,794.45
  5. Step 5: Solve for x
    x = 85,074,288,214,794.45/14,653,191.24
  6. Step 6: Final answer
    x = 5,805,853.95

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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.