Home / 13,366,458.25-20,050,081.04-3,269,079.25

Finding the Fourth Proportional to 13,366,458.25, 20,050,081.04 and 3,269,079.25

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Solution

The fourth proportional to 13,366,458.25, 20,050,081.04 and 3,269,079.25 is: 4,903,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,458.25 : 20,050,081.04 = 3,269,079.25 : x
  2. Step 2: Convert to fraction form
    13,366,458.25/20,050,081.04 = 3,269,079.25/x
  3. Step 3: Cross multiply
    13,366,458.25x = 20,050,081.04 × 3,269,079.25
  4. Step 4: Simplify right side
    13,366,458.25x = 65,545,303,872,337.02
  5. Step 5: Solve for x
    x = 65,545,303,872,337.02/13,366,458.25
  6. Step 6: Final answer
    x = 4,903,715.15

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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.