Home / 33,209,929.80-49,810,229.10-10,493,123.40

Finding the Fourth Proportional to 33,209,929.80, 49,810,229.10 and 10,493,123.40

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Solution

The fourth proportional to 33,209,929.80, 49,810,229.10 and 10,493,123.40 is: 15,738,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,929.80 : 49,810,229.10 = 10,493,123.40 : x
  2. Step 2: Convert to fraction form
    33,209,929.80/49,810,229.10 = 10,493,123.40/x
  3. Step 3: Cross multiply
    33,209,929.80x = 49,810,229.10 × 10,493,123.40
  4. Step 4: Simplify right side
    33,209,929.80x = 522,664,880,528,571
  5. Step 5: Solve for x
    x = 522,664,880,528,571/33,209,929.80
  6. Step 6: Final answer
    x = 15,738,210.94

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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.