Home / 8,116,566.24-11,201,042.68-4,631,835.64

Finding the Fourth Proportional to 8,116,566.24, 11,201,042.68 and 4,631,835.64

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Solution

The fourth proportional to 8,116,566.24, 11,201,042.68 and 4,631,835.64 is: 6,392,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,566.24 : 11,201,042.68 = 4,631,835.64 : x
  2. Step 2: Convert to fraction form
    8,116,566.24/11,201,042.68 = 4,631,835.64/x
  3. Step 3: Cross multiply
    8,116,566.24x = 11,201,042.68 × 4,631,835.64
  4. Step 4: Simplify right side
    8,116,566.24x = 51,881,388,690,385.11
  5. Step 5: Solve for x
    x = 51,881,388,690,385.11/8,116,566.24
  6. Step 6: Final answer
    x = 6,392,036.63

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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.