Home / 14,371,359.30-21,521,609.55-9,552,960.90

Finding the Fourth Proportional to 14,371,359.30, 21,521,609.55 and 9,552,960.90

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Solution

The fourth proportional to 14,371,359.30, 21,521,609.55 and 9,552,960.90 is: 14,305,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,359.30 : 21,521,609.55 = 9,552,960.90 : x
  2. Step 2: Convert to fraction form
    14,371,359.30/21,521,609.55 = 9,552,960.90/x
  3. Step 3: Cross multiply
    14,371,359.30x = 21,521,609.55 × 9,552,960.90
  4. Step 4: Simplify right side
    14,371,359.30x = 205,595,094,536,216.62
  5. Step 5: Solve for x
    x = 205,595,094,536,216.62/14,371,359.30
  6. Step 6: Final answer
    x = 14,305,890.64

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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.