Home / 73,317,510.41-101,166,917.09-42,371,703.41

Finding the Fourth Proportional to 73,317,510.41, 101,166,917.09 and 42,371,703.41

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Solution

The fourth proportional to 73,317,510.41, 101,166,917.09 and 42,371,703.41 is: 58,466,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,317,510.41 : 101,166,917.09 = 42,371,703.41 : x
  2. Step 2: Convert to fraction form
    73,317,510.41/101,166,917.09 = 42,371,703.41/x
  3. Step 3: Cross multiply
    73,317,510.41x = 101,166,917.09 × 42,371,703.41
  4. Step 4: Simplify right side
    73,317,510.41x = 4,286,614,605,123,847
  5. Step 5: Solve for x
    x = 4,286,614,605,123,847/73,317,510.41
  6. Step 6: Final answer
    x = 58,466,450.67

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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.