Home / 27,648,022.70-41,472,034.05-12,502,448.30

Finding the Fourth Proportional to 27,648,022.70, 41,472,034.05 and 12,502,448.30

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Solution

The fourth proportional to 27,648,022.70, 41,472,034.05 and 12,502,448.30 is: 18,753,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,022.70 : 41,472,034.05 = 12,502,448.30 : x
  2. Step 2: Convert to fraction form
    27,648,022.70/41,472,034.05 = 12,502,448.30/x
  3. Step 3: Cross multiply
    27,648,022.70x = 41,472,034.05 × 12,502,448.30
  4. Step 4: Simplify right side
    27,648,022.70x = 518,501,961,605,964.62
  5. Step 5: Solve for x
    x = 518,501,961,605,964.62/27,648,022.70
  6. Step 6: Final answer
    x = 18,753,672.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.