Home / 13,201,088.64-19,801,650.24-3,616,550.88

Finding the Fourth Proportional to 13,201,088.64, 19,801,650.24 and 3,616,550.88

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Solution

The fourth proportional to 13,201,088.64, 19,801,650.24 and 3,616,550.88 is: 5,424,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201,088.64 : 19,801,650.24 = 3,616,550.88 : x
  2. Step 2: Convert to fraction form
    13,201,088.64/19,801,650.24 = 3,616,550.88/x
  3. Step 3: Cross multiply
    13,201,088.64x = 19,801,650.24 × 3,616,550.88
  4. Step 4: Simplify right side
    13,201,088.64x = 71,613,675,600,924.20
  5. Step 5: Solve for x
    x = 71,613,675,600,924.20/13,201,088.64
  6. Step 6: Final answer
    x = 5,424,831.05

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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.