Home / 18,149,255.90-27,216,010.65-6,014,030.30

Finding the Fourth Proportional to 18,149,255.90, 27,216,010.65 and 6,014,030.30

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Solution

The fourth proportional to 18,149,255.90, 27,216,010.65 and 6,014,030.30 is: 9,018,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,149,255.90 : 27,216,010.65 = 6,014,030.30 : x
  2. Step 2: Convert to fraction form
    18,149,255.90/27,216,010.65 = 6,014,030.30/x
  3. Step 3: Cross multiply
    18,149,255.90x = 27,216,010.65 × 6,014,030.30
  4. Step 4: Simplify right side
    18,149,255.90x = 163,677,912,694,222.69
  5. Step 5: Solve for x
    x = 163,677,912,694,222.69/18,149,255.90
  6. Step 6: Final answer
    x = 9,018,436.55

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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.