Home / 14,680,094.05-20,260,117.53-8,882,072.74

Finding the Fourth Proportional to 14,680,094.05, 20,260,117.53 and 8,882,072.74

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Solution

The fourth proportional to 14,680,094.05, 20,260,117.53 and 8,882,072.74 is: 12,258,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,094.05 : 20,260,117.53 = 8,882,072.74 : x
  2. Step 2: Convert to fraction form
    14,680,094.05/20,260,117.53 = 8,882,072.74/x
  3. Step 3: Cross multiply
    14,680,094.05x = 20,260,117.53 × 8,882,072.74
  4. Step 4: Simplify right side
    14,680,094.05x = 179,951,837,622,409.16
  5. Step 5: Solve for x
    x = 179,951,837,622,409.16/14,680,094.05
  6. Step 6: Final answer
    x = 12,258,221.03

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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.