Home / 13,927,023.84-20,886,112.08-4,469,196

Finding the Fourth Proportional to 13,927,023.84, 20,886,112.08 and 4,469,196

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Solution

The fourth proportional to 13,927,023.84, 20,886,112.08 and 4,469,196 is: 6,702,374.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,023.84 : 20,886,112.08 = 4,469,196 : x
  2. Step 2: Convert to fraction form
    13,927,023.84/20,886,112.08 = 4,469,196/x
  3. Step 3: Cross multiply
    13,927,023.84x = 20,886,112.08 × 4,469,196
  4. Step 4: Simplify right side
    13,927,023.84x = 93,344,128,563,487.67
  5. Step 5: Solve for x
    x = 93,344,128,563,487.67/13,927,023.84
  6. Step 6: Final answer
    x = 6,702,374.44

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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.