Home / 54,663,190.70-75,436,099.39-32,638,614.76

Finding the Fourth Proportional to 54,663,190.70, 75,436,099.39 and 32,638,614.76

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Solution

The fourth proportional to 54,663,190.70, 75,436,099.39 and 32,638,614.76 is: 45,041,823.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,663,190.70 : 75,436,099.39 = 32,638,614.76 : x
  2. Step 2: Convert to fraction form
    54,663,190.70/75,436,099.39 = 32,638,614.76/x
  3. Step 3: Cross multiply
    54,663,190.70x = 75,436,099.39 × 32,638,614.76
  4. Step 4: Simplify right side
    54,663,190.70x = 2,462,129,786,729,793
  5. Step 5: Solve for x
    x = 2,462,129,786,729,793/54,663,190.70
  6. Step 6: Final answer
    x = 45,041,823.48

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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.