Home / 41,898,351.58-62,806,767.75-20,033,048.77

Finding the Fourth Proportional to 41,898,351.58, 62,806,767.75 and 20,033,048.77

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Solution

The fourth proportional to 41,898,351.58, 62,806,767.75 and 20,033,048.77 is: 30,030,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,898,351.58 : 62,806,767.75 = 20,033,048.77 : x
  2. Step 2: Convert to fraction form
    41,898,351.58/62,806,767.75 = 20,033,048.77/x
  3. Step 3: Cross multiply
    41,898,351.58x = 62,806,767.75 × 20,033,048.77
  4. Step 4: Simplify right side
    41,898,351.58x = 1,258,211,041,421,813.25
  5. Step 5: Solve for x
    x = 1,258,211,041,421,813.25/41,898,351.58
  6. Step 6: Final answer
    x = 30,030,084.57

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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.