Home / 14,388,002.91-21,597,368.04-6,194,702.66

Finding the Fourth Proportional to 14,388,002.91, 21,597,368.04 and 6,194,702.66

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Solution

The fourth proportional to 14,388,002.91, 21,597,368.04 and 6,194,702.66 is: 9,298,668.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,002.91 : 21,597,368.04 = 6,194,702.66 : x
  2. Step 2: Convert to fraction form
    14,388,002.91/21,597,368.04 = 6,194,702.66/x
  3. Step 3: Cross multiply
    14,388,002.91x = 21,597,368.04 × 6,194,702.66
  4. Step 4: Simplify right side
    14,388,002.91x = 133,789,273,180,883.61
  5. Step 5: Solve for x
    x = 133,789,273,180,883.61/14,388,002.91
  6. Step 6: Final answer
    x = 9,298,668.76

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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.