Home / 23,576,431.20-32,535,425.52-13,263,154.31

Finding the Fourth Proportional to 23,576,431.20, 32,535,425.52 and 13,263,154.31

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Solution

The fourth proportional to 23,576,431.20, 32,535,425.52 and 13,263,154.31 is: 18,303,125.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576,431.20 : 32,535,425.52 = 13,263,154.31 : x
  2. Step 2: Convert to fraction form
    23,576,431.20/32,535,425.52 = 13,263,154.31/x
  3. Step 3: Cross multiply
    23,576,431.20x = 32,535,425.52 × 13,263,154.31
  4. Step 4: Simplify right side
    23,576,431.20x = 431,522,369,050,594.88
  5. Step 5: Solve for x
    x = 431,522,369,050,594.88/23,576,431.20
  6. Step 6: Final answer
    x = 18,303,125.07

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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.