Home / 10,395,664.62-15,596,153.73-4,004,200.86

Finding the Fourth Proportional to 10,395,664.62, 15,596,153.73 and 4,004,200.86

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Solution

The fourth proportional to 10,395,664.62, 15,596,153.73 and 4,004,200.86 is: 6,007,324.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395,664.62 : 15,596,153.73 = 4,004,200.86 : x
  2. Step 2: Convert to fraction form
    10,395,664.62/15,596,153.73 = 4,004,200.86/x
  3. Step 3: Cross multiply
    10,395,664.62x = 15,596,153.73 × 4,004,200.86
  4. Step 4: Simplify right side
    10,395,664.62x = 62,450,132,178,358.21
  5. Step 5: Solve for x
    x = 62,450,132,178,358.21/10,395,664.62
  6. Step 6: Final answer
    x = 6,007,324.64

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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.