Home / 27,003,523.50-37,265,212.35-14,780,118.06

Finding the Fourth Proportional to 27,003,523.50, 37,265,212.35 and 14,780,118.06

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Solution

The fourth proportional to 27,003,523.50, 37,265,212.35 and 14,780,118.06 is: 20,396,754.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,003,523.50 : 37,265,212.35 = 14,780,118.06 : x
  2. Step 2: Convert to fraction form
    27,003,523.50/37,265,212.35 = 14,780,118.06/x
  3. Step 3: Cross multiply
    27,003,523.50x = 37,265,212.35 × 14,780,118.06
  4. Step 4: Simplify right side
    27,003,523.50x = 550,784,238,063,970.06
  5. Step 5: Solve for x
    x = 550,784,238,063,970.06/27,003,523.50
  6. Step 6: Final answer
    x = 20,396,754.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.