Home / 11,026,564.80-16,528,037.40-4,200,500.40

Finding the Fourth Proportional to 11,026,564.80, 16,528,037.40 and 4,200,500.40

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Solution

The fourth proportional to 11,026,564.80, 16,528,037.40 and 4,200,500.40 is: 6,296,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,564.80 : 16,528,037.40 = 4,200,500.40 : x
  2. Step 2: Convert to fraction form
    11,026,564.80/16,528,037.40 = 4,200,500.40/x
  3. Step 3: Cross multiply
    11,026,564.80x = 16,528,037.40 × 4,200,500.40
  4. Step 4: Simplify right side
    11,026,564.80x = 69,426,027,709,914.97
  5. Step 5: Solve for x
    x = 69,426,027,709,914.97/11,026,564.80
  6. Step 6: Final answer
    x = 6,296,251.73

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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.