Home / 17,973,648.60-26,960,472.90-16,981,625.40

Finding the Fourth Proportional to 17,973,648.60, 26,960,472.90 and 16,981,625.40

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Solution

The fourth proportional to 17,973,648.60, 26,960,472.90 and 16,981,625.40 is: 25,472,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973,648.60 : 26,960,472.90 = 16,981,625.40 : x
  2. Step 2: Convert to fraction form
    17,973,648.60/26,960,472.90 = 16,981,625.40/x
  3. Step 3: Cross multiply
    17,973,648.60x = 26,960,472.90 × 16,981,625.40
  4. Step 4: Simplify right side
    17,973,648.60x = 457,832,651,394,651.62
  5. Step 5: Solve for x
    x = 457,832,651,394,651.62/17,973,648.60
  6. Step 6: Final answer
    x = 25,472,438.10

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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.