Home / 39,624,020.80-59,436,031.20-16,949,204.80

Finding the Fourth Proportional to 39,624,020.80, 59,436,031.20 and 16,949,204.80

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Solution

The fourth proportional to 39,624,020.80, 59,436,031.20 and 16,949,204.80 is: 25,423,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,624,020.80 : 59,436,031.20 = 16,949,204.80 : x
  2. Step 2: Convert to fraction form
    39,624,020.80/59,436,031.20 = 16,949,204.80/x
  3. Step 3: Cross multiply
    39,624,020.80x = 59,436,031.20 × 16,949,204.80
  4. Step 4: Simplify right side
    39,624,020.80x = 1,007,393,465,307,989.88
  5. Step 5: Solve for x
    x = 1,007,393,465,307,989.88/39,624,020.80
  6. Step 6: Final answer
    x = 25,423,807.20

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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.