Home / 24,581,412.80-36,872,119.20-22,145,969.60

Finding the Fourth Proportional to 24,581,412.80, 36,872,119.20 and 22,145,969.60

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Solution

The fourth proportional to 24,581,412.80, 36,872,119.20 and 22,145,969.60 is: 33,218,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,581,412.80 : 36,872,119.20 = 22,145,969.60 : x
  2. Step 2: Convert to fraction form
    24,581,412.80/36,872,119.20 = 22,145,969.60/x
  3. Step 3: Cross multiply
    24,581,412.80x = 36,872,119.20 × 22,145,969.60
  4. Step 4: Simplify right side
    24,581,412.80x = 816,568,830,890,776.50
  5. Step 5: Solve for x
    x = 816,568,830,890,776.50/24,581,412.80
  6. Step 6: Final answer
    x = 33,218,954.40

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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.