Home / 16,616,285.10-24,880,914.45-13,360,517.10

Finding the Fourth Proportional to 16,616,285.10, 24,880,914.45 and 13,360,517.10

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Solution

The fourth proportional to 16,616,285.10, 24,880,914.45 and 13,360,517.10 is: 20,005,788.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,285.10 : 24,880,914.45 = 13,360,517.10 : x
  2. Step 2: Convert to fraction form
    16,616,285.10/24,880,914.45 = 13,360,517.10/x
  3. Step 3: Cross multiply
    16,616,285.10x = 24,880,914.45 × 13,360,517.10
  4. Step 4: Simplify right side
    16,616,285.10x = 332,421,882,972,862.06
  5. Step 5: Solve for x
    x = 332,421,882,972,862.06/16,616,285.10
  6. Step 6: Final answer
    x = 20,005,788.36

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1.5x scale

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.