Home / 47,946,064.95-66,149,379.09-27,304,896.51

Finding the Fourth Proportional to 47,946,064.95, 66,149,379.09 and 27,304,896.51

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Solution

The fourth proportional to 47,946,064.95, 66,149,379.09 and 27,304,896.51 is: 37,671,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,946,064.95 : 66,149,379.09 = 27,304,896.51 : x
  2. Step 2: Convert to fraction form
    47,946,064.95/66,149,379.09 = 27,304,896.51/x
  3. Step 3: Cross multiply
    47,946,064.95x = 66,149,379.09 × 27,304,896.51
  4. Step 4: Simplify right side
    47,946,064.95x = 1,806,201,950,253,208.25
  5. Step 5: Solve for x
    x = 1,806,201,950,253,208.25/47,946,064.95
  6. Step 6: Final answer
    x = 37,671,536.80

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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.