Home / 13,927,012.84-20,886,095.58-4,469,185

Finding the Fourth Proportional to 13,927,012.84, 20,886,095.58 and 4,469,185

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Solution

The fourth proportional to 13,927,012.84, 20,886,095.58 and 4,469,185 is: 6,702,357.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,012.84 : 20,886,095.58 = 4,469,185 : x
  2. Step 2: Convert to fraction form
    13,927,012.84/20,886,095.58 = 4,469,185/x
  3. Step 3: Cross multiply
    13,927,012.84x = 20,886,095.58 × 4,469,185
  4. Step 4: Simplify right side
    13,927,012.84x = 93,343,825,074,702.30
  5. Step 5: Solve for x
    x = 93,343,825,074,702.30/13,927,012.84
  6. Step 6: Final answer
    x = 6,702,357.94

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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.