Home / 27,612,156.93-41,430,435.77-14,478,438.39

Finding the Fourth Proportional to 27,612,156.93, 41,430,435.77 and 14,478,438.39

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Solution

The fourth proportional to 27,612,156.93, 41,430,435.77 and 14,478,438.39 is: 21,724,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,612,156.93 : 41,430,435.77 = 14,478,438.39 : x
  2. Step 2: Convert to fraction form
    27,612,156.93/41,430,435.77 = 14,478,438.39/x
  3. Step 3: Cross multiply
    27,612,156.93x = 41,430,435.77 × 14,478,438.39
  4. Step 4: Simplify right side
    27,612,156.93x = 599,848,011,766,797.25
  5. Step 5: Solve for x
    x = 599,848,011,766,797.25/27,612,156.93
  6. Step 6: Final answer
    x = 21,724,054.85

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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.