Home / 10,367,358.97-14,306,961.52-5,783,680.34

Finding the Fourth Proportional to 10,367,358.97, 14,306,961.52 and 5,783,680.34

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Solution

The fourth proportional to 10,367,358.97, 14,306,961.52 and 5,783,680.34 is: 7,981,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,358.97 : 14,306,961.52 = 5,783,680.34 : x
  2. Step 2: Convert to fraction form
    10,367,358.97/14,306,961.52 = 5,783,680.34/x
  3. Step 3: Cross multiply
    10,367,358.97x = 14,306,961.52 × 5,783,680.34
  4. Step 4: Simplify right side
    10,367,358.97x = 82,746,892,138,183.08
  5. Step 5: Solve for x
    x = 82,746,892,138,183.08/10,367,358.97
  6. Step 6: Final answer
    x = 7,981,482.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.