Home / 9,289,800.86-13,936,495.80-3,532,086.80

Finding the Fourth Proportional to 9,289,800.86, 13,936,495.80 and 3,532,086.80

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Solution

The fourth proportional to 9,289,800.86, 13,936,495.80 and 3,532,086.80 is: 5,298,812.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,800.86 : 13,936,495.80 = 3,532,086.80 : x
  2. Step 2: Convert to fraction form
    9,289,800.86/13,936,495.80 = 3,532,086.80/x
  3. Step 3: Cross multiply
    9,289,800.86x = 13,936,495.80 × 3,532,086.80
  4. Step 4: Simplify right side
    9,289,800.86x = 49,224,912,865,455.32
  5. Step 5: Solve for x
    x = 49,224,912,865,455.32/9,289,800.86
  6. Step 6: Final answer
    x = 5,298,812.49

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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.