Home / 10,933,477.64-16,400,277.75-3,646,917.38

Finding the Fourth Proportional to 10,933,477.64, 16,400,277.75 and 3,646,917.38

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Solution

The fourth proportional to 10,933,477.64, 16,400,277.75 and 3,646,917.38 is: 5,470,396.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,477.64 : 16,400,277.75 = 3,646,917.38 : x
  2. Step 2: Convert to fraction form
    10,933,477.64/16,400,277.75 = 3,646,917.38/x
  3. Step 3: Cross multiply
    10,933,477.64x = 16,400,277.75 × 3,646,917.38
  4. Step 4: Simplify right side
    10,933,477.64x = 59,810,457,881,300.91
  5. Step 5: Solve for x
    x = 59,810,457,881,300.91/10,933,477.64
  6. Step 6: Final answer
    x = 5,470,396.51

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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.