Home / 27,371,663.34-37,710,949.60-22,469,123.76

Finding the Fourth Proportional to 27,371,663.34, 37,710,949.60 and 22,469,123.76

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Solution

The fourth proportional to 27,371,663.34, 37,710,949.60 and 22,469,123.76 is: 30,956,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,371,663.34 : 37,710,949.60 = 22,469,123.76 : x
  2. Step 2: Convert to fraction form
    27,371,663.34/37,710,949.60 = 22,469,123.76/x
  3. Step 3: Cross multiply
    27,371,663.34x = 37,710,949.60 × 22,469,123.76
  4. Step 4: Simplify right side
    27,371,663.34x = 847,331,993,669,522.62
  5. Step 5: Solve for x
    x = 847,331,993,669,522.62/27,371,663.34
  6. Step 6: Final answer
    x = 30,956,540.10

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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.