Home / 14,872,381.20-22,340,064.60-14,337,003.60

Finding the Fourth Proportional to 14,872,381.20, 22,340,064.60 and 14,337,003.60

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Solution

The fourth proportional to 14,872,381.20, 22,340,064.60 and 14,337,003.60 is: 21,535,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,381.20 : 22,340,064.60 = 14,337,003.60 : x
  2. Step 2: Convert to fraction form
    14,872,381.20/22,340,064.60 = 14,337,003.60/x
  3. Step 3: Cross multiply
    14,872,381.20x = 22,340,064.60 × 14,337,003.60
  4. Step 4: Simplify right side
    14,872,381.20x = 320,289,586,594,432.56
  5. Step 5: Solve for x
    x = 320,289,586,594,432.56/14,872,381.20
  6. Step 6: Final answer
    x = 21,535,864.52

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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.