Home / 48,515,190.06-66,956,833.27-27,612,305.16

Finding the Fourth Proportional to 48,515,190.06, 66,956,833.27 and 27,612,305.16

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Solution

The fourth proportional to 48,515,190.06, 66,956,833.27 and 27,612,305.16 is: 38,108,322.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,190.06 : 66,956,833.27 = 27,612,305.16 : x
  2. Step 2: Convert to fraction form
    48,515,190.06/66,956,833.27 = 27,612,305.16/x
  3. Step 3: Cross multiply
    48,515,190.06x = 66,956,833.27 × 27,612,305.16
  4. Step 4: Simplify right side
    48,515,190.06x = 1,848,832,512,581,908
  5. Step 5: Solve for x
    x = 1,848,832,512,581,908/48,515,190.06
  6. Step 6: Final answer
    x = 38,108,322.57

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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.