Home / 11,611,475.84-17,424,005.50-4,329,966.05

Finding the Fourth Proportional to 11,611,475.84, 17,424,005.50 and 4,329,966.05

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Solution

The fourth proportional to 11,611,475.84, 17,424,005.50 and 4,329,966.05 is: 6,497,481.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,475.84 : 17,424,005.50 = 4,329,966.05 : x
  2. Step 2: Convert to fraction form
    11,611,475.84/17,424,005.50 = 4,329,966.05/x
  3. Step 3: Cross multiply
    11,611,475.84x = 17,424,005.50 × 4,329,966.05
  4. Step 4: Simplify right side
    11,611,475.84x = 75,445,352,172,068.33
  5. Step 5: Solve for x
    x = 75,445,352,172,068.33/11,611,475.84
  6. Step 6: Final answer
    x = 6,497,481.73

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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.