Home / 29,355,563.20-44,033,344.80-21,702,812.80

Finding the Fourth Proportional to 29,355,563.20, 44,033,344.80 and 21,702,812.80

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Solution

The fourth proportional to 29,355,563.20, 44,033,344.80 and 21,702,812.80 is: 32,554,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,563.20 : 44,033,344.80 = 21,702,812.80 : x
  2. Step 2: Convert to fraction form
    29,355,563.20/44,033,344.80 = 21,702,812.80/x
  3. Step 3: Cross multiply
    29,355,563.20x = 44,033,344.80 × 21,702,812.80
  4. Step 4: Simplify right side
    29,355,563.20x = 955,647,439,152,253.38
  5. Step 5: Solve for x
    x = 955,647,439,152,253.38/29,355,563.20
  6. Step 6: Final answer
    x = 32,554,219.20

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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.