Home / 16,277,631.70-24,416,447.55-9,900,390.10

Finding the Fourth Proportional to 16,277,631.70, 24,416,447.55 and 9,900,390.10

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Solution

The fourth proportional to 16,277,631.70, 24,416,447.55 and 9,900,390.10 is: 14,850,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,631.70 : 24,416,447.55 = 9,900,390.10 : x
  2. Step 2: Convert to fraction form
    16,277,631.70/24,416,447.55 = 9,900,390.10/x
  3. Step 3: Cross multiply
    16,277,631.70x = 24,416,447.55 × 9,900,390.10
  4. Step 4: Simplify right side
    16,277,631.70x = 241,732,355,601,189.25
  5. Step 5: Solve for x
    x = 241,732,355,601,189.25/16,277,631.70
  6. Step 6: Final answer
    x = 14,850,585.15

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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.