Home / 22,042,851.60-33,064,383.06-6,690,274.68

Finding the Fourth Proportional to 22,042,851.60, 33,064,383.06 and 6,690,274.68

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Solution

The fourth proportional to 22,042,851.60, 33,064,383.06 and 6,690,274.68 is: 10,035,444.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,042,851.60 : 33,064,383.06 = 6,690,274.68 : x
  2. Step 2: Convert to fraction form
    22,042,851.60/33,064,383.06 = 6,690,274.68/x
  3. Step 3: Cross multiply
    22,042,851.60x = 33,064,383.06 × 6,690,274.68
  4. Step 4: Simplify right side
    22,042,851.60x = 221,209,804,796,138.91
  5. Step 5: Solve for x
    x = 221,209,804,796,138.91/22,042,851.60
  6. Step 6: Final answer
    x = 10,035,444.09

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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.