Home / 9,759,062.70-14,620,879.35-7,952,163.30

Finding the Fourth Proportional to 9,759,062.70, 14,620,879.35 and 7,952,163.30

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Solution

The fourth proportional to 9,759,062.70, 14,620,879.35 and 7,952,163.30 is: 11,913,810.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759,062.70 : 14,620,879.35 = 7,952,163.30 : x
  2. Step 2: Convert to fraction form
    9,759,062.70/14,620,879.35 = 7,952,163.30/x
  3. Step 3: Cross multiply
    9,759,062.70x = 14,620,879.35 × 7,952,163.30
  4. Step 4: Simplify right side
    9,759,062.70x = 116,267,620,180,797.84
  5. Step 5: Solve for x
    x = 116,267,620,180,797.84/9,759,062.70
  6. Step 6: Final answer
    x = 11,913,810.14

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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.