Home / 16,394,443.40-24,591,665.10-15,922,051.40

Finding the Fourth Proportional to 16,394,443.40, 24,591,665.10 and 15,922,051.40

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Solution

The fourth proportional to 16,394,443.40, 24,591,665.10 and 15,922,051.40 is: 23,883,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,443.40 : 24,591,665.10 = 15,922,051.40 : x
  2. Step 2: Convert to fraction form
    16,394,443.40/24,591,665.10 = 15,922,051.40/x
  3. Step 3: Cross multiply
    16,394,443.40x = 24,591,665.10 × 15,922,051.40
  4. Step 4: Simplify right side
    16,394,443.40x = 391,549,755,733,786.19
  5. Step 5: Solve for x
    x = 391,549,755,733,786.19/16,394,443.40
  6. Step 6: Final answer
    x = 23,883,077.10

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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.