Home / 10,119,030.03-13,964,372.24-5,535,351.45

Finding the Fourth Proportional to 10,119,030.03, 13,964,372.24 and 5,535,351.45

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Solution

The fourth proportional to 10,119,030.03, 13,964,372.24 and 5,535,351.45 is: 7,638,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,119,030.03 : 13,964,372.24 = 5,535,351.45 : x
  2. Step 2: Convert to fraction form
    10,119,030.03/13,964,372.24 = 5,535,351.45/x
  3. Step 3: Cross multiply
    10,119,030.03x = 13,964,372.24 × 5,535,351.45
  4. Step 4: Simplify right side
    10,119,030.03x = 77,297,708,099,346.98
  5. Step 5: Solve for x
    x = 77,297,708,099,346.98/10,119,030.03
  6. Step 6: Final answer
    x = 7,638,845.61

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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.