Home / 24,632,028.80-36,848,510.40-21,303,209.60

Finding the Fourth Proportional to 24,632,028.80, 36,848,510.40 and 21,303,209.60

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Solution

The fourth proportional to 24,632,028.80, 36,848,510.40 and 21,303,209.60 is: 31,868,732.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,632,028.80 : 36,848,510.40 = 21,303,209.60 : x
  2. Step 2: Convert to fraction form
    24,632,028.80/36,848,510.40 = 21,303,209.60/x
  3. Step 3: Cross multiply
    24,632,028.80x = 36,848,510.40 × 21,303,209.60
  4. Step 4: Simplify right side
    24,632,028.80x = 784,991,540,498,979.88
  5. Step 5: Solve for x
    x = 784,991,540,498,979.88/24,632,028.80
  6. Step 6: Final answer
    x = 31,868,732.65

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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.