Home / 9,484,155.69-13,086,741.80-5,297,324.73

Finding the Fourth Proportional to 9,484,155.69, 13,086,741.80 and 5,297,324.73

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Solution

The fourth proportional to 9,484,155.69, 13,086,741.80 and 5,297,324.73 is: 7,309,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,155.69 : 13,086,741.80 = 5,297,324.73 : x
  2. Step 2: Convert to fraction form
    9,484,155.69/13,086,741.80 = 5,297,324.73/x
  3. Step 3: Cross multiply
    9,484,155.69x = 13,086,741.80 × 5,297,324.73
  4. Step 4: Simplify right side
    9,484,155.69x = 69,324,720,972,264.73
  5. Step 5: Solve for x
    x = 69,324,720,972,264.73/9,484,155.69
  6. Step 6: Final answer
    x = 7,309,530.05

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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.