Home / 12,274,606.01-18,411,241.64-3,754,942.49

Finding the Fourth Proportional to 12,274,606.01, 18,411,241.64 and 3,754,942.49

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Solution

The fourth proportional to 12,274,606.01, 18,411,241.64 and 3,754,942.49 is: 5,632,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,274,606.01 : 18,411,241.64 = 3,754,942.49 : x
  2. Step 2: Convert to fraction form
    12,274,606.01/18,411,241.64 = 3,754,942.49/x
  3. Step 3: Cross multiply
    12,274,606.01x = 18,411,241.64 × 3,754,942.49
  4. Step 4: Simplify right side
    12,274,606.01x = 69,133,153,554,946.69
  5. Step 5: Solve for x
    x = 69,133,153,554,946.69/12,274,606.01
  6. Step 6: Final answer
    x = 5,632,209.58

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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.