Home / 23,553,412.80-35,331,285.60-12,216,004.80

Finding the Fourth Proportional to 23,553,412.80, 35,331,285.60 and 12,216,004.80

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Solution

The fourth proportional to 23,553,412.80, 35,331,285.60 and 12,216,004.80 is: 18,324,612.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,553,412.80 : 35,331,285.60 = 12,216,004.80 : x
  2. Step 2: Convert to fraction form
    23,553,412.80/35,331,285.60 = 12,216,004.80/x
  3. Step 3: Cross multiply
    23,553,412.80x = 35,331,285.60 × 12,216,004.80
  4. Step 4: Simplify right side
    23,553,412.80x = 431,607,154,479,770.94
  5. Step 5: Solve for x
    x = 431,607,154,479,770.94/23,553,412.80
  6. Step 6: Final answer
    x = 18,324,612.15

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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.