Home / 14,743,712.72-22,106,445.24-5,757,698

Finding the Fourth Proportional to 14,743,712.72, 22,106,445.24 and 5,757,698

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Solution

The fourth proportional to 14,743,712.72, 22,106,445.24 and 5,757,698 is: 8,632,983.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743,712.72 : 22,106,445.24 = 5,757,698 : x
  2. Step 2: Convert to fraction form
    14,743,712.72/22,106,445.24 = 5,757,698/x
  3. Step 3: Cross multiply
    14,743,712.72x = 22,106,445.24 × 5,757,698
  4. Step 4: Simplify right side
    14,743,712.72x = 127,282,235,545,457.52
  5. Step 5: Solve for x
    x = 127,282,235,545,457.52/14,743,712.72
  6. Step 6: Final answer
    x = 8,632,983.97

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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.