Home / 14,798,785.98-22,193,120.12-7,509,434.25

Finding the Fourth Proportional to 14,798,785.98, 22,193,120.12 and 7,509,434.25

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Solution

The fourth proportional to 14,798,785.98, 22,193,120.12 and 7,509,434.25 is: 11,261,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,785.98 : 22,193,120.12 = 7,509,434.25 : x
  2. Step 2: Convert to fraction form
    14,798,785.98/22,193,120.12 = 7,509,434.25/x
  3. Step 3: Cross multiply
    14,798,785.98x = 22,193,120.12 × 7,509,434.25
  4. Step 4: Simplify right side
    14,798,785.98x = 166,657,776,305,944.94
  5. Step 5: Solve for x
    x = 166,657,776,305,944.94/14,798,785.98
  6. Step 6: Final answer
    x = 11,261,584.33

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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.