Home / 41,770,266.42-62,668,229.13-19,938,504.07

Finding the Fourth Proportional to 41,770,266.42, 62,668,229.13 and 19,938,504.07

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Solution

The fourth proportional to 41,770,266.42, 62,668,229.13 and 19,938,504.07 is: 29,913,880.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,770,266.42 : 62,668,229.13 = 19,938,504.07 : x
  2. Step 2: Convert to fraction form
    41,770,266.42/62,668,229.13 = 19,938,504.07/x
  3. Step 3: Cross multiply
    41,770,266.42x = 62,668,229.13 × 19,938,504.07
  4. Step 4: Simplify right side
    41,770,266.42x = 1,249,510,741,646,532.75
  5. Step 5: Solve for x
    x = 1,249,510,741,646,532.75/41,770,266.42
  6. Step 6: Final answer
    x = 29,913,880.10

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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.