Home / 17,689,825.80-24,411,910.68-9,954,868.50

Finding the Fourth Proportional to 17,689,825.80, 24,411,910.68 and 9,954,868.50

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Solution

The fourth proportional to 17,689,825.80, 24,411,910.68 and 9,954,868.50 is: 13,737,691.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,825.80 : 24,411,910.68 = 9,954,868.50 : x
  2. Step 2: Convert to fraction form
    17,689,825.80/24,411,910.68 = 9,954,868.50/x
  3. Step 3: Cross multiply
    17,689,825.80x = 24,411,910.68 × 9,954,868.50
  4. Step 4: Simplify right side
    17,689,825.80x = 243,017,360,653,145.56
  5. Step 5: Solve for x
    x = 243,017,360,653,145.56/17,689,825.80
  6. Step 6: Final answer
    x = 13,737,691.00

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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.