Home / 36,101,187.86-54,146,464.41-11,842,678.22

Finding the Fourth Proportional to 36,101,187.86, 54,146,464.41 and 11,842,678.22

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Solution

The fourth proportional to 36,101,187.86, 54,146,464.41 and 11,842,678.22 is: 17,762,273.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,101,187.86 : 54,146,464.41 = 11,842,678.22 : x
  2. Step 2: Convert to fraction form
    36,101,187.86/54,146,464.41 = 11,842,678.22/x
  3. Step 3: Cross multiply
    36,101,187.86x = 54,146,464.41 × 11,842,678.22
  4. Step 4: Simplify right side
    36,101,187.86x = 641,239,154,758,312.12
  5. Step 5: Solve for x
    x = 641,239,154,758,312.12/36,101,187.86
  6. Step 6: Final answer
    x = 17,762,273.01

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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.