Home / 10,903,553.10-16,355,329.65-3,723,194.70

Finding the Fourth Proportional to 10,903,553.10, 16,355,329.65 and 3,723,194.70

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Solution

The fourth proportional to 10,903,553.10, 16,355,329.65 and 3,723,194.70 is: 5,584,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,553.10 : 16,355,329.65 = 3,723,194.70 : x
  2. Step 2: Convert to fraction form
    10,903,553.10/16,355,329.65 = 3,723,194.70/x
  3. Step 3: Cross multiply
    10,903,553.10x = 16,355,329.65 × 3,723,194.70
  4. Step 4: Simplify right side
    10,903,553.10x = 60,894,076,669,632.86
  5. Step 5: Solve for x
    x = 60,894,076,669,632.86/10,903,553.10
  6. Step 6: Final answer
    x = 5,584,792.05

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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.