Home / 9,636,292.78-14,441,595.67-5,086,271.95

Finding the Fourth Proportional to 9,636,292.78, 14,441,595.67 and 5,086,271.95

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Solution

The fourth proportional to 9,636,292.78, 14,441,595.67 and 5,086,271.95 is: 7,622,628.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,292.78 : 14,441,595.67 = 5,086,271.95 : x
  2. Step 2: Convert to fraction form
    9,636,292.78/14,441,595.67 = 5,086,271.95/x
  3. Step 3: Cross multiply
    9,636,292.78x = 14,441,595.67 × 5,086,271.95
  4. Step 4: Simplify right side
    9,636,292.78x = 73,453,882,969,562.45
  5. Step 5: Solve for x
    x = 73,453,882,969,562.45/9,636,292.78
  6. Step 6: Final answer
    x = 7,622,628.81

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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.