Home / 27,160,140.60-40,740,210.90-14,405,556.60

Finding the Fourth Proportional to 27,160,140.60, 40,740,210.90 and 14,405,556.60

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Solution

The fourth proportional to 27,160,140.60, 40,740,210.90 and 14,405,556.60 is: 21,608,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,160,140.60 : 40,740,210.90 = 14,405,556.60 : x
  2. Step 2: Convert to fraction form
    27,160,140.60/40,740,210.90 = 14,405,556.60/x
  3. Step 3: Cross multiply
    27,160,140.60x = 40,740,210.90 × 14,405,556.60
  4. Step 4: Simplify right side
    27,160,140.60x = 586,885,414,015,886.88
  5. Step 5: Solve for x
    x = 586,885,414,015,886.88/27,160,140.60
  6. Step 6: Final answer
    x = 21,608,334.90

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1.5x scale

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.