Home / 14,369,333.50-19,829,680.23-9,793,648.36

Finding the Fourth Proportional to 14,369,333.50, 19,829,680.23 and 9,793,648.36

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Solution

The fourth proportional to 14,369,333.50, 19,829,680.23 and 9,793,648.36 is: 13,515,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,333.50 : 19,829,680.23 = 9,793,648.36 : x
  2. Step 2: Convert to fraction form
    14,369,333.50/19,829,680.23 = 9,793,648.36/x
  3. Step 3: Cross multiply
    14,369,333.50x = 19,829,680.23 × 9,793,648.36
  4. Step 4: Simplify right side
    14,369,333.50x = 194,204,915,263,863.91
  5. Step 5: Solve for x
    x = 194,204,915,263,863.91/14,369,333.50
  6. Step 6: Final answer
    x = 13,515,234.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.