Home / 17,951,328.84-26,926,993.87-4,488,156.84

Finding the Fourth Proportional to 17,951,328.84, 26,926,993.87 and 4,488,156.84

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Solution

The fourth proportional to 17,951,328.84, 26,926,993.87 and 4,488,156.84 is: 6,732,235.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,951,328.84 : 26,926,993.87 = 4,488,156.84 : x
  2. Step 2: Convert to fraction form
    17,951,328.84/26,926,993.87 = 4,488,156.84/x
  3. Step 3: Cross multiply
    17,951,328.84x = 26,926,993.87 × 4,488,156.84
  4. Step 4: Simplify right side
    17,951,328.84x = 120,852,571,833,280.30
  5. Step 5: Solve for x
    x = 120,852,571,833,280.30/17,951,328.84
  6. Step 6: Final answer
    x = 6,732,235.42

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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.