Home / 27,573,663.40-41,360,495.10-7,378,905.40

Finding the Fourth Proportional to 27,573,663.40, 41,360,495.10 and 7,378,905.40

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Solution

The fourth proportional to 27,573,663.40, 41,360,495.10 and 7,378,905.40 is: 11,068,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,663.40 : 41,360,495.10 = 7,378,905.40 : x
  2. Step 2: Convert to fraction form
    27,573,663.40/41,360,495.10 = 7,378,905.40/x
  3. Step 3: Cross multiply
    27,573,663.40x = 41,360,495.10 × 7,378,905.40
  4. Step 4: Simplify right side
    27,573,663.40x = 305,195,180,640,063.56
  5. Step 5: Solve for x
    x = 305,195,180,640,063.56/27,573,663.40
  6. Step 6: Final answer
    x = 11,068,358.10

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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.