Home / 16,128,820.60-24,193,230.90-14,486,529.40

Finding the Fourth Proportional to 16,128,820.60, 24,193,230.90 and 14,486,529.40

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Solution

The fourth proportional to 16,128,820.60, 24,193,230.90 and 14,486,529.40 is: 21,729,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,820.60 : 24,193,230.90 = 14,486,529.40 : x
  2. Step 2: Convert to fraction form
    16,128,820.60/24,193,230.90 = 14,486,529.40/x
  3. Step 3: Cross multiply
    16,128,820.60x = 24,193,230.90 × 14,486,529.40
  4. Step 4: Simplify right side
    16,128,820.60x = 350,475,950,713,838.44
  5. Step 5: Solve for x
    x = 350,475,950,713,838.44/16,128,820.60
  6. Step 6: Final answer
    x = 21,729,794.10

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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.