Home / 9,785,700.54-13,503,829.61-5,867,619.29

Finding the Fourth Proportional to 9,785,700.54, 13,503,829.61 and 5,867,619.29

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Solution

The fourth proportional to 9,785,700.54, 13,503,829.61 and 5,867,619.29 is: 8,097,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,700.54 : 13,503,829.61 = 5,867,619.29 : x
  2. Step 2: Convert to fraction form
    9,785,700.54/13,503,829.61 = 5,867,619.29/x
  3. Step 3: Cross multiply
    9,785,700.54x = 13,503,829.61 × 5,867,619.29
  4. Step 4: Simplify right side
    9,785,700.54x = 79,235,331,011,651.94
  5. Step 5: Solve for x
    x = 79,235,331,011,651.94/9,785,700.54
  6. Step 6: Final answer
    x = 8,097,052.50

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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.