Home / 14,110,190.73-21,167,389.26-5,011,523.91

Finding the Fourth Proportional to 14,110,190.73, 21,167,389.26 and 5,011,523.91

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Solution

The fourth proportional to 14,110,190.73, 21,167,389.26 and 5,011,523.91 is: 7,518,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110,190.73 : 21,167,389.26 = 5,011,523.91 : x
  2. Step 2: Convert to fraction form
    14,110,190.73/21,167,389.26 = 5,011,523.91/x
  3. Step 3: Cross multiply
    14,110,190.73x = 21,167,389.26 × 5,011,523.91
  4. Step 4: Simplify right side
    14,110,190.73x = 106,080,877,388,767.22
  5. Step 5: Solve for x
    x = 106,080,877,388,767.22/14,110,190.73
  6. Step 6: Final answer
    x = 7,518,032.85

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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.