Home / 27,862,349.76-41,796,848.48-13,475,079.27

Finding the Fourth Proportional to 27,862,349.76, 41,796,848.48 and 13,475,079.27

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Solution

The fourth proportional to 27,862,349.76, 41,796,848.48 and 13,475,079.27 is: 20,214,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,349.76 : 41,796,848.48 = 13,475,079.27 : x
  2. Step 2: Convert to fraction form
    27,862,349.76/41,796,848.48 = 13,475,079.27/x
  3. Step 3: Cross multiply
    27,862,349.76x = 41,796,848.48 × 13,475,079.27
  4. Step 4: Simplify right side
    27,862,349.76x = 563,215,846,436,803.62
  5. Step 5: Solve for x
    x = 563,215,846,436,803.62/27,862,349.76
  6. Step 6: Final answer
    x = 20,214,226.41

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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.