Home / 45,386,146.89-62,624,316.66-27,053,138.25

Finding the Fourth Proportional to 45,386,146.89, 62,624,316.66 and 27,053,138.25

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Solution

The fourth proportional to 45,386,146.89, 62,624,316.66 and 27,053,138.25 is: 37,328,224.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,386,146.89 : 62,624,316.66 = 27,053,138.25 : x
  2. Step 2: Convert to fraction form
    45,386,146.89/62,624,316.66 = 27,053,138.25/x
  3. Step 3: Cross multiply
    45,386,146.89x = 62,624,316.66 × 27,053,138.25
  4. Step 4: Simplify right side
    45,386,146.89x = 1,694,184,296,414,758.25
  5. Step 5: Solve for x
    x = 1,694,184,296,414,758.25/45,386,146.89
  6. Step 6: Final answer
    x = 37,328,224.86

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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.