Home / 16,408,051.05-24,612,076.58-11,621,145.45

Finding the Fourth Proportional to 16,408,051.05, 24,612,076.58 and 11,621,145.45

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Solution

The fourth proportional to 16,408,051.05, 24,612,076.58 and 11,621,145.45 is: 17,431,718.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408,051.05 : 24,612,076.58 = 11,621,145.45 : x
  2. Step 2: Convert to fraction form
    16,408,051.05/24,612,076.58 = 11,621,145.45/x
  3. Step 3: Cross multiply
    16,408,051.05x = 24,612,076.58 × 11,621,145.45
  4. Step 4: Simplify right side
    16,408,051.05x = 286,020,521,704,612.81
  5. Step 5: Solve for x
    x = 286,020,521,704,612.81/16,408,051.05
  6. Step 6: Final answer
    x = 17,431,718.18

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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.