Home / 22,481,018.16-33,721,614.72-5,441,663.76

Finding the Fourth Proportional to 22,481,018.16, 33,721,614.72 and 5,441,663.76

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Solution

The fourth proportional to 22,481,018.16, 33,721,614.72 and 5,441,663.76 is: 8,162,516.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481,018.16 : 33,721,614.72 = 5,441,663.76 : x
  2. Step 2: Convert to fraction form
    22,481,018.16/33,721,614.72 = 5,441,663.76/x
  3. Step 3: Cross multiply
    22,481,018.16x = 33,721,614.72 × 5,441,663.76
  4. Step 4: Simplify right side
    22,481,018.16x = 183,501,688,750,506.53
  5. Step 5: Solve for x
    x = 183,501,688,750,506.53/22,481,018.16
  6. Step 6: Final answer
    x = 8,162,516.82

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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.