Home / 9,500,735.04-13,110,663.09-5,149,727.92

Finding the Fourth Proportional to 9,500,735.04, 13,110,663.09 and 5,149,727.92

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Solution

The fourth proportional to 9,500,735.04, 13,110,663.09 and 5,149,727.92 is: 7,106,434.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,735.04 : 13,110,663.09 = 5,149,727.92 : x
  2. Step 2: Convert to fraction form
    9,500,735.04/13,110,663.09 = 5,149,727.92/x
  3. Step 3: Cross multiply
    9,500,735.04x = 13,110,663.09 × 5,149,727.92
  4. Step 4: Simplify right side
    9,500,735.04x = 67,516,347,764,286.47
  5. Step 5: Solve for x
    x = 67,516,347,764,286.47/9,500,735.04
  6. Step 6: Final answer
    x = 7,106,434.14

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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.