Home / 17,467,258.40-26,176,004.40-12,882,528.80

Finding the Fourth Proportional to 17,467,258.40, 26,176,004.40 and 12,882,528.80

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Solution

The fourth proportional to 17,467,258.40, 26,176,004.40 and 12,882,528.80 is: 19,305,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,467,258.40 : 26,176,004.40 = 12,882,528.80 : x
  2. Step 2: Convert to fraction form
    17,467,258.40/26,176,004.40 = 12,882,528.80/x
  3. Step 3: Cross multiply
    17,467,258.40x = 26,176,004.40 × 12,882,528.80
  4. Step 4: Simplify right side
    17,467,258.40x = 337,213,130,551,926.75
  5. Step 5: Solve for x
    x = 337,213,130,551,926.75/17,467,258.40
  6. Step 6: Final answer
    x = 19,305,441.23

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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.