Home / 16,638,474.60-24,957,711.90-11,158,727.40

Finding the Fourth Proportional to 16,638,474.60, 24,957,711.90 and 11,158,727.40

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Solution

The fourth proportional to 16,638,474.60, 24,957,711.90 and 11,158,727.40 is: 16,738,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,474.60 : 24,957,711.90 = 11,158,727.40 : x
  2. Step 2: Convert to fraction form
    16,638,474.60/24,957,711.90 = 11,158,727.40/x
  3. Step 3: Cross multiply
    16,638,474.60x = 24,957,711.90 × 11,158,727.40
  4. Step 4: Simplify right side
    16,638,474.60x = 278,496,303,619,836.06
  5. Step 5: Solve for x
    x = 278,496,303,619,836.06/16,638,474.60
  6. Step 6: Final answer
    x = 16,738,091.10

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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.