Home / 9,102,002.60-13,651,155.87-3,342,756.80

Finding the Fourth Proportional to 9,102,002.60, 13,651,155.87 and 3,342,756.80

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Solution

The fourth proportional to 9,102,002.60, 13,651,155.87 and 3,342,756.80 is: 5,013,456.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,002.60 : 13,651,155.87 = 3,342,756.80 : x
  2. Step 2: Convert to fraction form
    9,102,002.60/13,651,155.87 = 3,342,756.80/x
  3. Step 3: Cross multiply
    9,102,002.60x = 13,651,155.87 × 3,342,756.80
  4. Step 4: Simplify right side
    9,102,002.60x = 45,632,494,112,302.41
  5. Step 5: Solve for x
    x = 45,632,494,112,302.41/9,102,002.60
  6. Step 6: Final answer
    x = 5,013,456.50

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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.