Home / 18,130,614.36-27,195,921.54-5,996,817.60

Finding the Fourth Proportional to 18,130,614.36, 27,195,921.54 and 5,996,817.60

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Solution

The fourth proportional to 18,130,614.36, 27,195,921.54 and 5,996,817.60 is: 8,995,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,130,614.36 : 27,195,921.54 = 5,996,817.60 : x
  2. Step 2: Convert to fraction form
    18,130,614.36/27,195,921.54 = 5,996,817.60/x
  3. Step 3: Cross multiply
    18,130,614.36x = 27,195,921.54 × 5,996,817.60
  4. Step 4: Simplify right side
    18,130,614.36x = 163,088,980,939,291.09
  5. Step 5: Solve for x
    x = 163,088,980,939,291.09/18,130,614.36
  6. Step 6: Final answer
    x = 8,995,226.40

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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.