Home / 10,736,390.86-16,099,609.65-4,002,996.94

Finding the Fourth Proportional to 10,736,390.86, 16,099,609.65 and 4,002,996.94

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Solution

The fourth proportional to 10,736,390.86, 16,099,609.65 and 4,002,996.94 is: 6,002,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736,390.86 : 16,099,609.65 = 4,002,996.94 : x
  2. Step 2: Convert to fraction form
    10,736,390.86/16,099,609.65 = 4,002,996.94/x
  3. Step 3: Cross multiply
    10,736,390.86x = 16,099,609.65 × 4,002,996.94
  4. Step 4: Simplify right side
    10,736,390.86x = 64,446,688,164,144.47
  5. Step 5: Solve for x
    x = 64,446,688,164,144.47/10,736,390.86
  6. Step 6: Final answer
    x = 6,002,639.90

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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.