Home / 33,578,072.80-50,367,109.20-10,875,263.20

Finding the Fourth Proportional to 33,578,072.80, 50,367,109.20 and 10,875,263.20

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Solution

The fourth proportional to 33,578,072.80, 50,367,109.20 and 10,875,263.20 is: 16,312,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,072.80 : 50,367,109.20 = 10,875,263.20 : x
  2. Step 2: Convert to fraction form
    33,578,072.80/50,367,109.20 = 10,875,263.20/x
  3. Step 3: Cross multiply
    33,578,072.80x = 50,367,109.20 × 10,875,263.20
  4. Step 4: Simplify right side
    33,578,072.80x = 547,755,569,173,141.44
  5. Step 5: Solve for x
    x = 547,755,569,173,141.44/33,578,072.80
  6. Step 6: Final answer
    x = 16,312,894.80

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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.