Home / 49,473,904.07-68,273,961.21-27,147,036.74

Finding the Fourth Proportional to 49,473,904.07, 68,273,961.21 and 27,147,036.74

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Solution

The fourth proportional to 49,473,904.07, 68,273,961.21 and 27,147,036.74 is: 37,462,896.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,473,904.07 : 68,273,961.21 = 27,147,036.74 : x
  2. Step 2: Convert to fraction form
    49,473,904.07/68,273,961.21 = 27,147,036.74/x
  3. Step 3: Cross multiply
    49,473,904.07x = 68,273,961.21 × 27,147,036.74
  4. Step 4: Simplify right side
    49,473,904.07x = 1,853,435,733,011,834.75
  5. Step 5: Solve for x
    x = 1,853,435,733,011,834.75/49,473,904.07
  6. Step 6: Final answer
    x = 37,462,896.20

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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.