Home / 49,177,606.51-67,865,192.55-27,151,148.53

Finding the Fourth Proportional to 49,177,606.51, 67,865,192.55 and 27,151,148.53

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Solution

The fourth proportional to 49,177,606.51, 67,865,192.55 and 27,151,148.53 is: 37,468,637.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,606.51 : 67,865,192.55 = 27,151,148.53 : x
  2. Step 2: Convert to fraction form
    49,177,606.51/67,865,192.55 = 27,151,148.53/x
  3. Step 3: Cross multiply
    49,177,606.51x = 67,865,192.55 × 27,151,148.53
  4. Step 4: Simplify right side
    49,177,606.51x = 1,842,617,922,942,099.50
  5. Step 5: Solve for x
    x = 1,842,617,922,942,099.50/49,177,606.51
  6. Step 6: Final answer
    x = 37,468,637.73

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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.