Home / 41,344,930.71-62,012,672.15-11,055,155.67

Finding the Fourth Proportional to 41,344,930.71, 62,012,672.15 and 11,055,155.67

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Solution

The fourth proportional to 41,344,930.71, 62,012,672.15 and 11,055,155.67 is: 16,581,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,344,930.71 : 62,012,672.15 = 11,055,155.67 : x
  2. Step 2: Convert to fraction form
    41,344,930.71/62,012,672.15 = 11,055,155.67/x
  3. Step 3: Cross multiply
    41,344,930.71x = 62,012,672.15 × 11,055,155.67
  4. Step 4: Simplify right side
    41,344,930.71x = 685,559,744,075,647.88
  5. Step 5: Solve for x
    x = 685,559,744,075,647.88/41,344,930.71
  6. Step 6: Final answer
    x = 16,581,470.38

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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.