Home / 9,636,290.78-14,441,592.68-5,086,269.95

Finding the Fourth Proportional to 9,636,290.78, 14,441,592.68 and 5,086,269.95

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Solution

The fourth proportional to 9,636,290.78, 14,441,592.68 and 5,086,269.95 is: 7,622,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,290.78 : 14,441,592.68 = 5,086,269.95 : x
  2. Step 2: Convert to fraction form
    9,636,290.78/14,441,592.68 = 5,086,269.95/x
  3. Step 3: Cross multiply
    9,636,290.78x = 14,441,592.68 × 5,086,269.95
  4. Step 4: Simplify right side
    9,636,290.78x = 73,453,838,852,992.62
  5. Step 5: Solve for x
    x = 73,453,838,852,992.62/9,636,290.78
  6. Step 6: Final answer
    x = 7,622,625.81

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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.