Home / 10,367,358-14,306,960.19-5,783,679.37

Finding the Fourth Proportional to 10,367,358, 14,306,960.19 and 5,783,679.37

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Solution

The fourth proportional to 10,367,358, 14,306,960.19 and 5,783,679.37 is: 7,981,480.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,358 : 14,306,960.19 = 5,783,679.37 : x
  2. Step 2: Convert to fraction form
    10,367,358/14,306,960.19 = 5,783,679.37/x
  3. Step 3: Cross multiply
    10,367,358x = 14,306,960.19 × 5,783,679.37
  4. Step 4: Simplify right side
    10,367,358x = 82,746,870,498,314.28
  5. Step 5: Solve for x
    x = 82,746,870,498,314.28/10,367,358
  6. Step 6: Final answer
    x = 7,981,480.96

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