Home / 36,074,599.81-54,111,918.17-8,780,897.22

Finding the Fourth Proportional to 36,074,599.81, 54,111,918.17 and 8,780,897.22

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Solution

The fourth proportional to 36,074,599.81, 54,111,918.17 and 8,780,897.22 is: 13,171,350.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,074,599.81 : 54,111,918.17 = 8,780,897.22 : x
  2. Step 2: Convert to fraction form
    36,074,599.81/54,111,918.17 = 8,780,897.22/x
  3. Step 3: Cross multiply
    36,074,599.81x = 54,111,918.17 × 8,780,897.22
  4. Step 4: Simplify right side
    36,074,599.81x = 475,151,191,951,232.62
  5. Step 5: Solve for x
    x = 475,151,191,951,232.62/36,074,599.81
  6. Step 6: Final answer
    x = 13,171,350.32

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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.