Home / 11,352,003.80-17,028,005.70-10,680,157.40

Finding the Fourth Proportional to 11,352,003.80, 17,028,005.70 and 10,680,157.40

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Solution

The fourth proportional to 11,352,003.80, 17,028,005.70 and 10,680,157.40 is: 16,020,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,003.80 : 17,028,005.70 = 10,680,157.40 : x
  2. Step 2: Convert to fraction form
    11,352,003.80/17,028,005.70 = 10,680,157.40/x
  3. Step 3: Cross multiply
    11,352,003.80x = 17,028,005.70 × 10,680,157.40
  4. Step 4: Simplify right side
    11,352,003.80x = 181,861,781,084,097.19
  5. Step 5: Solve for x
    x = 181,861,781,084,097.19/11,352,003.80
  6. Step 6: Final answer
    x = 16,020,236.10

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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.