Home / 9,814,756.60-13,535,546.83-6,144,007.80

Finding the Fourth Proportional to 9,814,756.60, 13,535,546.83 and 6,144,007.80

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Solution

The fourth proportional to 9,814,756.60, 13,535,546.83 and 6,144,007.80 is: 8,473,211.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,756.60 : 13,535,546.83 = 6,144,007.80 : x
  2. Step 2: Convert to fraction form
    9,814,756.60/13,535,546.83 = 6,144,007.80/x
  3. Step 3: Cross multiply
    9,814,756.60x = 13,535,546.83 × 6,144,007.80
  4. Step 4: Simplify right side
    9,814,756.60x = 83,162,505,300,785.27
  5. Step 5: Solve for x
    x = 83,162,505,300,785.27/9,814,756.60
  6. Step 6: Final answer
    x = 8,473,211.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.