Home / 8,153,600.66-12,221,432.23-3,358,674.24

Finding the Fourth Proportional to 8,153,600.66, 12,221,432.23 and 3,358,674.24

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Solution

The fourth proportional to 8,153,600.66, 12,221,432.23 and 3,358,674.24 is: 5,034,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,600.66 : 12,221,432.23 = 3,358,674.24 : x
  2. Step 2: Convert to fraction form
    8,153,600.66/12,221,432.23 = 3,358,674.24/x
  3. Step 3: Cross multiply
    8,153,600.66x = 12,221,432.23 × 3,358,674.24
  4. Step 4: Simplify right side
    8,153,600.66x = 41,047,809,606,806.76
  5. Step 5: Solve for x
    x = 41,047,809,606,806.76/8,153,600.66
  6. Step 6: Final answer
    x = 5,034,316.90

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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.