Home / 49,031,074.53-67,665,953.81-27,004,569.17

Finding the Fourth Proportional to 49,031,074.53, 67,665,953.81 and 27,004,569.17

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Solution

The fourth proportional to 49,031,074.53, 67,665,953.81 and 27,004,569.17 is: 37,267,996.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,031,074.53 : 67,665,953.81 = 27,004,569.17 : x
  2. Step 2: Convert to fraction form
    49,031,074.53/67,665,953.81 = 27,004,569.17/x
  3. Step 3: Cross multiply
    49,031,074.53x = 67,665,953.81 × 27,004,569.17
  4. Step 4: Simplify right side
    49,031,074.53x = 1,827,289,929,845,351.75
  5. Step 5: Solve for x
    x = 1,827,289,929,845,351.75/49,031,074.53
  6. Step 6: Final answer
    x = 37,267,996.82

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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.