Home / 16,965,555.10-25,448,332.65-8,875,404.70

Finding the Fourth Proportional to 16,965,555.10, 25,448,332.65 and 8,875,404.70

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Solution

The fourth proportional to 16,965,555.10, 25,448,332.65 and 8,875,404.70 is: 13,313,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965,555.10 : 25,448,332.65 = 8,875,404.70 : x
  2. Step 2: Convert to fraction form
    16,965,555.10/25,448,332.65 = 8,875,404.70/x
  3. Step 3: Cross multiply
    16,965,555.10x = 25,448,332.65 × 8,875,404.70
  4. Step 4: Simplify right side
    16,965,555.10x = 225,864,251,208,973.44
  5. Step 5: Solve for x
    x = 225,864,251,208,973.44/16,965,555.10
  6. Step 6: Final answer
    x = 13,313,107.05

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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.