Home / 14,033,078.64-19,365,648.57-7,594,550.64

Finding the Fourth Proportional to 14,033,078.64, 19,365,648.57 and 7,594,550.64

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Solution

The fourth proportional to 14,033,078.64, 19,365,648.57 and 7,594,550.64 is: 10,480,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,078.64 : 19,365,648.57 = 7,594,550.64 : x
  2. Step 2: Convert to fraction form
    14,033,078.64/19,365,648.57 = 7,594,550.64/x
  3. Step 3: Cross multiply
    14,033,078.64x = 19,365,648.57 × 7,594,550.64
  4. Step 4: Simplify right side
    14,033,078.64x = 147,073,398,741,308.59
  5. Step 5: Solve for x
    x = 147,073,398,741,308.59/14,033,078.64
  6. Step 6: Final answer
    x = 10,480,479.91

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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.