Home / 10,367,358.50-14,306,960.88-5,783,679.88

Finding the Fourth Proportional to 10,367,358.50, 14,306,960.88 and 5,783,679.88

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Solution

The fourth proportional to 10,367,358.50, 14,306,960.88 and 5,783,679.88 is: 7,981,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,358.50 : 14,306,960.88 = 5,783,679.88 : x
  2. Step 2: Convert to fraction form
    10,367,358.50/14,306,960.88 = 5,783,679.88/x
  3. Step 3: Cross multiply
    10,367,358.50x = 14,306,960.88 × 5,783,679.88
  4. Step 4: Simplify right side
    10,367,358.50x = 82,746,881,785,603.09
  5. Step 5: Solve for x
    x = 82,746,881,785,603.09/10,367,358.50
  6. Step 6: Final answer
    x = 7,981,481.67

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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.