Home / 109,884,176.80-164,826,265.20-33,219,037.60

Finding the Fourth Proportional to 109,884,176.80, 164,826,265.20 and 33,219,037.60

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Solution

The fourth proportional to 109,884,176.80, 164,826,265.20 and 33,219,037.60 is: 49,828,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,884,176.80 : 164,826,265.20 = 33,219,037.60 : x
  2. Step 2: Convert to fraction form
    109,884,176.80/164,826,265.20 = 33,219,037.60/x
  3. Step 3: Cross multiply
    109,884,176.80x = 164,826,265.20 × 33,219,037.60
  4. Step 4: Simplify right side
    109,884,176.80x = 5,475,369,901,146,371
  5. Step 5: Solve for x
    x = 5,475,369,901,146,371/109,884,176.80
  6. Step 6: Final answer
    x = 49,828,556.40

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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.